Audio for Web games - Game development
mobile audio caveats by far the most difficult platforms to provide web audio support for are mobile platforms.
...there are a couple of differences between desktop and mobile browsers that may have caused browser vendors to make choices that can make web audio difficult for game developers to work with.
... autoplay browser autoplay policy now affects desktop and mobile browsers.
...And 12 more matches

Browser detection using the user agent - HTTP
mobile device detection arguably the most common use and misuse of user agent sniffing is to detect if the device is a mobile device.
...while user agent sniffing can sometimes detect these, not all devices are the same: some mobile devices have big screen sizes, some desktops have a small touchscreen, some people use smart tv's which are an entirely different ballgame altogether, and some people can dynamically change the width and height of their screen by flipping their tablet on its side!
...here is an example of code that increases the padding of #examplebutton to 1em on mobile devices.
...And 12 more matches

Firefox user agent string reference - HTTP
windows, mac, linux or android), and whether or not it's a mobile phone.
... firefox os phones simply say "mobile"; the web is the platform.
... from firefox 10 on mobile, geckotrail is the same as firefoxversion.
...And 12 more matches

A hybrid approach - Developer guides
this hybrid approach centers around breaking down mobile development into its three goals, and then applying the best techniques available to tackle each goal individually.
...if your mobile and desktop use cases are similar enough, this is definitely the preferred option for layout changes.
... by combining the techniques listed above, we can get a mobile web development strategy that is both more flexible than pure separate sites and has better performance than pure responsive design.
...And 11 more matches

Index - Archive of obsolete content
6 navigator.moznotification api, deprecated, mobile, non-standard, property, reference provides support for creating notification objects, which are used to display desktop notification alerts to the user.
... currently, these are only supported on firefox mobile and firefox os.
... 20 reddit example advanced, codingscripting, javascript, mobile no summary!
...And 10 more matches

Beginner's guide to media queries - Learn web development
active learning: mobile first responsive design broadly, you can take two approaches to a responsive design.
...this second approach is described as mobile first responsive design and is quite often the best approach to follow.
... walkthrough: a simple mobile-first layout our starting point is an html document with some css applied to add background colors to the various parts of the layout.
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Index
441 nsicontentview electrolysis, interfaces, interfaces:scriptable, mobile, xpcom interface reference see working with content views for details on how to use this api.
... 442 nsicontentviewmanager electrolysis, interfaces, interfaces:scriptable, mobile, xpcom interface reference to obtain a reference to the view manager for a document, you can queryinterface() the nsiframeloader object to nsicontentviewmanager.
... 510 nsidomorientationevent acceleration, dom, gecko 1.9.2, interfaces, interfaces:scriptable, mobile, orientation, xpcom interface reference the nsidomorientationevent interface describes the event that can be delivered to dom windows, providing information from the device's accelerometer, allowing code to determine the orientation of the device.
...And 8 more matches

Index - Developer guides
8 creating a cross-browser video player apps, html5, video, full screen this article describes a simple html5 video player that uses the media and fullscreen apis and works across most major desktop and mobile browsers.
... 23 orientation and motion data explained intermediate, mobile, motion, needscontent, orientation, páginas_a_traducir, rotation when using orientation and motion events, it's important to understand what the values you're given by the browser mean.
... 32 mobile web development intermediate, needsexample this page provides an overview of some of the main techniques needed to design web sites that work well on mobile devices.
...And 8 more matches

Responsive images - Learn web development
the header below looks ok, but it's starting to take up a lot of the screen height for a mobile device.
... in addition, there is no need to embed such large images on the page if it is being viewed on a mobile screen.
...doing so can waste bandwidth; in particular, mobile users don't want to waste bandwidth by downloading a large image intended for desktop, when a small image would do for their device.
...And 7 more matches

Index - MDN Web Docs Glossary: Definitions of Web-related terms
145 firefox os b2g, boot2gecko, firefox os, glossary, infrastructure, intro firefox os is mozilla's mobile operating system, based on linux and firefox's powerful gecko rendering engine.
... 273 mobile first design, glossary, layout, layout mobile mobile first, a form of progressive enhancement, is a web-development and web-design approach that focuses on prioritizing design and development for mobile screen sizes over design and development for desktop screen sizes.
... the rationale behind the mobile-first approach is to provide users with good user experiences at all screen sizes—by starting with creating a user experience that works well on small screens, and then building on top of that to further enrich the user experience as the screen size increases.
...And 6 more matches

Game distribution - Game development
desktop vs mobile the vast majority of the traffic we are interested in — people playing html5 games — comes from mobile devices so that's something you will have to focus on if you truly want to succeed.
... mobile devices are where html5 technology can truly shine and show its advantages.
...it's also nice to provide desktop controls for your games even if you're mostly targeting mobile.
...And 5 more matches

Handling common HTML and CSS problems - Learn web development
responsive design problems are also common — a site that looks good in a desktop browser might provide a terrible experience on a mobile device, because the content is too small to read, or perhaps the site is slow because of expensive animations.
... first things first: fixing general problems we said in the first article of this series that a good strategy to begin with is to test in a couple of modern browsers on desktop/mobile, to make sure your code is working generally, before going on to concentrate on the cross browser issues.
...these are very useful, particularly on mobile platforms, where providing a pain-free way of entering data is very important for the user experience.
...And 5 more matches

Viewport concepts - CSS: Cascading Style Sheets
this article explains the concept of the viewport — what it is, its impact in terms of css, svg, and mobile devices — and differentiates between the visual viewport and the layout viewport.
... on most mobile devices and when the browser is in fullscreen mode, the viewport is the entire screen.
... mobile viewports mobile devices come in all shapes and sizes, with screens of differing device pixel ratios.
...And 5 more matches

Index - Game development
4 index meta found 74 pages: 5 introduction to html5 game development (summary) firefox os, games, html5, mobile games built with html5 work on smartphones, tablets, pcs and smart tvs.update your game whenever you want.players can play the game anywhere, anytime.
... 6 introduction to game development for the web firefox os, games, guide, mobile no summary!
... 8 game distribution cocoonio, game, game publishing, games, gaming, html5, javascript, mobile game distribution, phonegap, web stores, distribution distribution is the way to give the world access to your game.
...And 4 more matches

Desktop mouse and keyboard controls - Game development
previous overview: control mechanisms next now when we have our mobile controls in place and the game is playable on touch-enabled devices, it would be good to add mouse and keyboard support, so the game can be playable also on desktop.
... it's also easier to test control-independent features like gameplay on desktop if you develop it there, so you don't have to push the files to a mobile device every time you make a change in the source code.
...in phaser the buttons you create will take any type of input, whether it's a touch on mobile or a click on desktop.
...And 4 more matches

Strategies for carrying out testing - Learn web development
"we have no firefox mobile users" might lead you to not bother supporting firefox mobile.
... but you are not going to have any firefox mobile users if the site was broken on firefox mobile in the first place.
...if you are creating some kind of company intranet for delivering sales figures to managers, and all the managers have been provided with windows phones for example, you will probably want to make mobile ie support a priority.
...And 4 more matches

WebGL best practices - Web APIs
mobile devices typically have smaller screens than powerful desktop machines with large monitors.
...wp sampler2d; precision lowp samplercube; the fragment language has the following predeclared globally scoped default precision statements: precision mediump int; precision lowp sampler2d; precision lowp samplercube; in webgl 1, "highp float" support is optional in fragment shaders using highp precision unconditionally in fragment shaders will prevent your content from working on some older mobile hardware.
... while you can use mediump float instead, but be aware that this often results in corrupted rendering due to lack of precision (particularly mobile systems) though the corruption is not going to be visible on a typical desktop computer.
...And 4 more matches

Graphic design for responsive sites - Progressive web apps (PWAs)
in 1996, many people involved in building the web would have laughed at you if you had told them that less than 20 years in the future we would be developing web sites that worked well on mobile phones, tablets, tvs, even cars and home lighting.
...css3 drop shadows and gradients), you may want to simplify or remove certain assets for the site's mobile layout, or even provide smaller assets to suit the smaller screen better.
... this is because in general mobile devices will have less processing power and bandwidth available, so you want to reduce the processing and downloads.
...And 4 more matches

Choosing the right approach - Learn web development
browser compatibility desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsettimeoutchrome full support 30edge full support 12firefox full support 1 full support ...
... browser compatibility desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsetintervalchrome full support 30edge full support 12firefox full support 1 full support ...
... browser compatibility desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetrequestanimationframechrome full support 24 full support 24 full support 10prefixed prefixed implemented with the vendor p...
...And 3 more matches

Cross-browser audio basics - Developer guides
</audio> note: this value is often ignored on mobile platforms, and its use is not recommended unless really necessary.
...</audio> note: this value is often ignored on mobile platforms.
... note: this value is often ignored on mobile platforms.
...And 3 more matches

SVG documentation index - SVG: Scalable Vector Graphics
328 <femorphology> element, needsbrowsercompatibility, needscontent, needsmobilebrowsercompatibility, svg, svg filter the <femorphology> svg filter primitive is used to erode or dilate the input image.
... 331 <fespecularlighting> element, needsbrowsercompatibility, needsmobilebrowsercompatibility, svg, svg filter the <fespecularlighting> svg filter primitive lights a source graphic using the alpha channel as a bump map.
... 332 <fespotlight> element, needsbrowsercompatibility, needsmobilebrowsercompatibility, reference, svg, svg filter the <fespotlight> svg filter primitive defines a light source which allows to create a spotlight effect.
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Tamarin build documentation - Archive of obsolete content
windows 32 and 64 bit mac osx 10.4, 10.5 on ppc mac osx 10.5, 10.6 on intel linux 32 and 64 bit solaris 10 on sparc android 2.2 on arm windows mobile 6.5 mips (linux) sh4 (linux) getting the tamarin source the tamarin source resides in mercurial at tamarin central.
... if you installed the windows mobile 6 sdk, you can build for windows mobile (arm) targets.
... running tamarin tests see running tamarin acceptance tests and running tamarin performance tests building tamarin windows mobile utilities the tamarin windows mobile utilities allows the existing acceptance and performance testsuites to be run on a windows mobile device connected to a windows desktop machine by activesync or windows mobile device center (for windows vista and windows 7).
...And 2 more matches

What is accessibility? - Learn web development
we traditionally think of this as being about people with disabilities, but the practice of making sites accessible also benefits other groups such as those using mobile devices, or those with slow network connections.
... other good practices that improve accessibility also make your site more usable by other groups, such as mobile phone users or those on low network speed.
...target desktop or mobile browsers).
...And 2 more matches

nsIDOMMozNetworkStatsManager
constants constant type description wifi long constant for wifi, set to 0 mobile long constant for mobile, set to 1 methods getsamples() asynchronously queries network interface statistics.
...it can specify wifi, mobile, or null.
...it can specify wifi, mobile, or null.
...And 2 more matches

Fullscreen API - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfullscreen deprecatedchrome full support 71 full support 71 full support 15alternate name alternate name uses the non-stan...
... desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfullscreenelementchrome full support 53prefixed full support 53prefixed prefixed implemented with the vendor prefix: webkitedge full support ...
... desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfullscreenenabledchrome full support 45 full support 45 full support yesprefixed prefixed implemented with the vendor pref...
...And 2 more matches

User-Agent - HTTP
platform describes the native platform the browser is running on (windows, mac, linux, android, etc.), and if it's a mobile phone.
... firefox os phones simply say mobile — the web is the platform.
... examples mozilla/5.0 (x11; linux x86_64) applewebkit/537.36 (khtml, like gecko) chrome/51.0.2704.106 safari/537.36 opr/38.0.2220.41 older, presto-based opera releases used: opera/9.80 (macintosh; intel mac os x; u; en) presto/2.2.15 version/10.00 opera/9.60 (windows nt 6.0; u; en) presto/2.1.1 safari ua string in this example, the user agent string is mobile safari’s version.
...And 2 more matches

Performance fundamentals - Web Performance
on the same note, notice that locally-cached, static resources can be loaded much faster than dynamic data fetched over high-latency, low-bandwidth mobile networks.
...on mobile devices, these are too slow.
... in particular, making dozens or hundreds of network requests takes longer in mobile browsers.
...And 2 more matches

Web Performance
mobile performance with web access on mobile devices being so popular, and all mobile platforms having fully-fledged web browsers, but possibly limited bandwidth, cpu and battery life, it is important to consider the performance of your web content on these platforms.
... this article looks at mobile-specific performance considerations.
... mobile performance with web access on mobile devices being so popular, and all mobile platforms having fully-fledged web browsers, but possibly limited bandwidth, cpu, and battery life, it is important to consider the performance of your web content on these platforms.
...And 2 more matches

How to make PWAs installable - Progressive web apps (PWAs)
previous overview: progressive next in the last article, we read about how the example application, js13kpwa, works offline thanks to its service worker, but we can go even further and allow users to install the web app on mobile and desktop browers that support doing so.
...this information is needed for the browser to present the web app properly during the installation process, as well as within the device's app-launching interface, such as the home screen of a mobile device.
... add to home screen "add to home screen" (or a2hs for short) is a feature implemented by mobile browsers that takes the information found in an app's web manifest and uses them to represent the app on the device's home screen with an icon and name.
...And 2 more matches

List of Mozilla-Based Applications - Archive of obsolete content
app couchdb document-oriented database uses spidermonkey courtanet benefit (fr) underwriting software for french insurance brokers crosscheck browserless testing framework uses mozilla rhino crowbar server tool cycloctopus screen scraping console cyclone3 content management system danger mobile platform uses gecko on the server side -- no longer active?
...ion the upcoming version 8 will be based on thunderbird evergreen library automation system evolution email client uses nss exe elearning xhtml editor seems to be using xul for some of their webui facebook open platform facebook open platform the fbml parser used in the platform is based on mozilla code fennec browser for mobiles as mark notes: fennec is not firefox, it’s a completely different application findthatfont!
...gooclient business process management tool uses mozilla rhino mantra security tool mccoy secure update tool for add-ons xulrunner application mediacoder media converter transcoder for video, audio, and even devices such as zen, zune, pocketpcs, ipods, and psps mekhala browser part of the khmeros linux distro midbrowser mobile web browser mockery mockup creation tool built on xulrunner mongodb database project uses spidermonkey moyura email client part of the khmeros linux distro mozcards, jolistopwatch, jolitimer simple apps for maemo uses xulrunner moznet .net control embeddable gecko for .net applications wraps xulrunner for use ...
...lopment platform uses mozilla rhino, develop directly on your android device seamonkey suite a volunteer community legally backed by mozilla foundation with 2.5 million downloads secure browser browser that uses virtualization created by dell sept cms for lemonde.fr web site more information here (in english) and here (in french) skyfire mobile browser sipear im client smartreport supervision appliance network monitoring and performance management smartreport is an appliance created by acipia (france).

2D maze game with device orientation - Game development
in this tutorial we’ll go through the process of building an html5 mobile game that uses the device orientation and vibration apis to enhance the gameplay and is built using the phaser framework.
...it will look something like this: phaser framework phaser is a framework for building desktop and mobile html5 games.
... handleorientation is the function bound to the event responsible for the device orientation api, providing the motion controls when the game is running on a mobile device with appropriate hardware.
... implementing the device orientation api probably the most interesting part of the game is its usage of the device orientation api for control on mobile devices.

Index - Learn web development
8 mobile accessibility accessibility, article, beginner, codingscripting, learn, mobile, responsive, screenreader, touch in this article, we have provided you with some details about common mobile accessibility-specific issues and how to overcome them.
... accessibility, beginner, design, example, intro, mobile, needsactivelearning when you're building a website, one top issue to consider is universal design: accommodating all users regardless of disability, technical constraints, culture, location, and so on.
... 141 beginner's guide to media queries beginner, css, layout, learn, media query in this lesson you have learned about media queries, and also discovered how to use them in practice to create a mobile first responsive design.
...complications can occur when, for example, the file size of a <video> embed is too large, or when a webpage is not optimized for mobile devices.

The "why" of web performance - Learn web development
imagine loading that same site using tethered mobile data on a 9 year-old ipad while commuting home on public transportation.
...from a mobile device in northwest africa, it might cost two days of an average salary.
...site visitors expect a site to load in two seconds or less; sometimes even less on mobile (where it generally takes longer).
... html performance features css performance features fonts and performance mobile performance focusing on performance ...

Introduction to cross browser testing - Learn web development
for example, if a site has been designed to look nice on a desktop pc, it will probably look tiny and be hard to read on a mobile device.
...the site should work entirely in the last few versions of the most popular desktop and mobile (ios, android, windows phone) browsers — this should include chrome (and opera as it is based on the same rendering engine as chrome), firefox, ie/edge, and safari.
...sometimes this is inevitable due to device constraints — a cinema widescreen isn't going to give the same visual experience as a 4" mobile screen, regardless of how you program your site.
... test on a mobile platform, such as android or ios.

Realizing common layouts using CSS Grid Layout - CSS: Cascading Style Sheets
staying outside of any media queries i am now going to set up the layout for the mobile width.
... .wrapper { display: grid; grid-gap: 20px; grid-template-areas: "header" "nav" "content" "sidebar" "ad" "footer"; } after setting up a mobile layout we will get this single column at all screen sizes, we can now add a media query and redefine our layout for the circumstance of having enough screen real estate to show two columns.
... we start mobile first, and all we want for the narrowest screens is for the items to remain in source order, and all span right across the grid.
...we have been able to inherit the placement set up for earlier breakpoints – an advantage of working “mobile first”.

<link>: The External Resource Link element - HTML: Hypertext Markup Language
this element is most commonly used to link to stylesheets, but is also used to establish site icons (both "favicon" style icons and icons for the home screen and apps on mobile devices) among other things.
...for example, a link to the site's favicon: <link rel="icon" href="favicon.ico"> there are a number of other icon rel values, mainly used to indicate special icon types for use on various mobile platforms, e.g.: <link rel="apple-touch-icon-precomposed" sizes="114x114" href="apple-icon-114.png" type="image/png"> the sizes attribute indicates the icon size, while the type contains the mime type of the resource being linked.
...for example: <link href="print.css" rel="stylesheet" media="print"> <link href="mobile.css" rel="stylesheet" media="screen and (max-width: 600px)"> some interesting new performance and security features have been added to the <link> element too.
...for example: <link href="print.css" rel="stylesheet" media="print"> <link href="mobile.css" rel="stylesheet" media="all"> <link href="desktop.css" rel="stylesheet" media="screen and (min-width: 600px)"> <link href="highres.css" rel="stylesheet" media="screen and (min-resolution: 300dpi)"> stylesheet load events you can determine when a style sheet has been loaded by watching for a load event to fire on it; similarly, you can detect if an error has occurred while processing a sty...

Media container formats (file types) - Web media technologies
ogg ogg chrome 3, firefox 3.5, edge 173 (desktop only), internet explorer 9, opera 10.50 quicktime (mov) apple quicktime movie only older versions of safari, plus other browsers that supported apple's quicktime plugin webm web media chrome 6, edge 173 (desktop only), firefox 4, opera 10.6, safari (webrtc only) [1] unless otherwise specified, both mobile and desktop browser compatibility is implied if a browser is listed here.
... 3gp the 3gp or 3gpp media container is used to encapsulate audio and/or video that is specifically intended for transmission over cellular networks for consumption on mobile devices.
... the format was designed for use on 3g mobile phones, but can still be used on more modern phones and networks.
... if your target audience is likely to include users on mobile, especially on lower-end devices or on slow networks, consider providing a version of your media in a 3gp container with appropriate compression.

Add to Home screen - Progressive web apps (PWAs)
a2hs is supported in all mobile browsers, except ios webview.
... firefox has had mobile support since v58 and is working on desktop support.
...(note: in android 8 and higher, a system-level "add to home screen" permission dialog will be shown first.) if you have mobile chrome available, the experience is slightly different; upon loading our site, you'll see an install banner pop up asking whether you want to add this app to your home screen.
... a2hs on desktop while originally intended to improve user experience on mobile oses, there is movement to make pwas installable on desktop platforms too.

Introduction to progressive web apps - Progressive web apps (PWAs)
progressive enhancement and responsive design already allow us to build mobile friendly websites.
... responsive, so it's usable on any device with a screen and a browser—mobile phones, tablets, laptops, tvs, refrigerators, etc.
... responsiveness responsive web apps use technologies like media queries and viewport to make sure that their uis will fit any form factor: desktop, mobile, tablet, or whatever comes next.
...thankfully service workers are now supported on all major browsers on desktop and mobile.

SDK and XUL Comparison - Archive of obsolete content
we also expect to support both desktop and mobile firefox using a single edition of the sdk: so you'll be able to write one extension and have it work on both products.
... mobile support starting in sdk 1.5, we've added experimental support for developing add-ons on the new native version of firefox mobile.
... see the tutorial on mobile development.

panel - Archive of obsolete content
you can load remote html into the panel: var mypanel = require("sdk/panel").panel({ width: 180, height: 180, contenturl: "https://en.wikipedia.org/w/index.php?title=jetpack&useformat=mobile" }); mypanel.show(); you can also load html that's been packaged with your add-on, and this is most probably how you will create dialogs.
... var myscript = "window.addeventlistener('click', function(event) {" + " var t = event.target;" + " if (t.nodename == 'a')" + " self.port.emit('click-link', t.tostring());" + "}, false);" var mypanel = require("sdk/panel").panel({ contenturl: "http://www.bbc.co.uk/mobile/index.html", contentscript: myscript }); mypanel.port.on("click-link", function(url) { console.log(url); }); mypanel.show(); this example uses contentscript to supply the script as a string.
...you can use these options even if the panel content is not packaged along with the add-on: var mypanel = require("sdk/panel").panel({ contenturl: "https://en.wikipedia.org/w/index.php?title=jetpack&useformat=mobile", contentstyle: "body { border: 3px solid blue; }" }); mypanel.show(); var self = require("sdk/self"); var mypanel = require("sdk/panel").panel({ contenturl: "https://en.wikipedia.org/w/index.php?title=jetpack&useformat=mobile", contentstylefile: self.data.url("panel-style.css") }); mypanel.show(); private browsing if your add-on has not opted into private browsing, and it calls panel...

cfx to jpm - Archive of obsolete content
mobile development jpm does not support the "--force-mobile" option, instead you will need to define engines in package.json and add "fennec" there.
... permanently removed options jpm has dropped support for: --extra-packages --use-config --package-path --pkgdir --no-strip-xpi --harness-option --manifest-overload --output-file --templatedir --keydir --profiledir --overload-modules --static-args --app --no-run --addons --e10s --logfile --dependencies --force-mobile --test-runner-pkg instead of --profiledir and --overload-modules, use --profile and --overload.
... instead of using --force-mobile, explicitly add fennec to engines section of your package.json.

Efficient animation for web games - Game development
this article covers techniques and advice for creating efficient animation for web games, with a slant towards supporting lower end devices such as mobile phones.
...it would have been good to use as much third party software as possible, but most of what we tried was either too complicated for simple use-cases, or had performance issues on mobile.
...puzzowl isn’t out yet, but here’s a little screencast of it running on a nexus 5: note: this article was originally written and published by chris lord, on his blog — see efficient animation for games on the (mobile) web.

Practical positioning examples - Learn web development
this includes information-heavy apps like strategy/war games, mobile versions of websites where the screen is narrow and space is limited, and compact information boxes where you might want to make lots of information available without having it fill the whole ui.
...in addition, so-called "single page apps" are becoming very popular — especially for mobile web uis — because having everything served as a single file cuts down on the number of http requests required to view all the content, thereby improving performance.
... a sliding hidden panel the final example we'll present here is a panel that slides on and off the screen at the press of an icon — as mentioned earlier, this is popular for situations like mobile layouts, where the available screen spaces is small, so you don't want to use up most of it by showing a menu or info panel instead of the useful content.

What software do I need to build a website? - Learn web development
(if you're going that route, microsoft has some tools for developers including a ready-to-use virtual machine at modern.ie.) by all means run some tests on a real device, especially on real mobile devices.
... mobile device simulation is a new, evolving technology and less reliable than desktop simulation.
... mobile devices cost money, of course, so we suggest taking a look at the open device lab initiative.

CSS performance optimization - Learn web development
<link rel="stylesheet" href="styles.css"> <!-- blocking --> <link rel="stylesheet" href="print.css" media="print"> <!-- not blocking --> <link rel="stylesheet" href="mobile.css" media="screen and (max-width: 480px)"> <!-- not blocking on large screens --> by default the browser assumes that each specified style sheet is render blocking.
...when an element is promoted as a layer, also known as composited, animating transform properties is done in the gpu, resulting in improved performance, especially on mobile.
... html performance features css performance features fonts and performance mobile performance focusing on performance see also css animation performance ...

Multimedia: video - Learn web development
<video autoplay="" loop="" muted="true" playsinline="" src="backgroundvideo.mp4"> while the loop and autoplay make sense for a looping and autoplaying video, the muted attribute is required for autoplay in mobile browsers.
... playsinline is required for mobile safari, allowing videos to play without forcing fullscreen mode.
... html performance features css performance features fonts and performance mobile performance focusing on performance ...

Handling common accessibility problems - Learn web development
some examples might include: users on mobile devices.
... note: accessibility is morally the right thing to do, and good for business (numbers of disabled users, users on mobile devices, etc.
... voiceover voiceover (vo) comes free with your mac/iphone/ipad, so it's useful for testing on desktop/mobile if you use apple products.

reader.parse-on-load.force-enabled
the preference reader.parse-on-load.force-enabled controls if the reader mode used in firefox mobile should be enabled independent of the memory available in the device.
... by default, the reader mode in firefox mobile is only enabled if the memory is greater than 384mb.
... type:boolean default value: false exists by default: yes application support:firefox mobile 23.0 status: active; last updated 2013-05-11 introduction: pushed to nightly on 2013-05-06 bugs: bug 867875 values true reader mode is enabled independent of memory available.

nsINetworkLinkService
link_type_2g 5 a '2g' mobile connection (for example, gsm, gprs, edge).
... link_type_3g 6 a '3g' mobile connection (for example, umts, cdma).
... link_type_4g 7 a '4g' mobile connection (for example, lte, umb).

Detecting device orientation - Web APIs
in particular, hand-held devices such as mobile phones can use this information to automatically rotate the display to remain upright, presenting a wide-screen view of the web content when the device is rotated so that its width is greater than its height.
...deviceorientationevent is more commonly found in mobile devices.
... processing orientation events all you need to do in order to begin receiving orientation change is to listen to the deviceorientation event: note: gyronorm.js is a polyfill for normalizing the accelerometer and gyroscope data on mobile devices.

Checking when a deadline is due - Web APIs
recording the date information to provide a reasonable user experience on mobile devices, and to cut down on ambiguities, i decided to create an html form with: a text input for entering a title for your to-do list.
...on mobile platforms you tend to get a numeric keypad for entering data, which is helpful.
...2013, '13, 13?), i decided the best solution was to give them a choice to pick from, which also saves on annoying typing for mobile users.

KeyboardEvent.location - Web APIs
dom_key_location_mobile obsolete since gecko 38 4 the key was on a mobile device; this can be on either a physical keypad or a virtual keyboard.
... note: gecko always returns dom_key_location_mobile on android (prior to 18) and maemo.
... dom_key_location_joystick obsolete since gecko 38 5 the key was a button on a game controller or a joystick on a mobile device.

Using the Web Speech API - Web APIs
to run the demo, you can clone (or directly download) the github repo it is part of, open the html index file in a supporting desktop browser, or navigate to the live demo url in a supporting mobile browser like chrome.
... to run the demo, you can clone (or directly download) the github repo it is part of, open the html index file in a supporting desktop browser, or navigate to the live demo url in a supporting mobile browser like chrome, or firefox os.
... browser support support for web speech api speech synthesis is still getting there across mainstream browsers, and is currently limited to the following: firefox desktop and mobile support it in gecko 42+ (windows)/44+, without prefixes, and it can be turned on by flipping the media.webspeech.synth.enabled flag to true in about:config.

Accessibility
mobile accessibility with web access on mobile devices being so popular, and popular platforms such as ios and android having fully-fledged accessibility tools, it is important to consider the accessibility of your web content on these platforms.
... this article looks at mobile-specific accessibility considerations.
... assistive technology (at) development a collection of articles intended for at developers mobile accessibility checklist this document provides a concise checklist of accessibility requirements for mobile app developers.

text-size-adjust - CSS: Cascading Style Sheets
/* keyword values */ text-size-adjust: none; text-size-adjust: auto; /* <percentage> value */ text-size-adjust: 80%; /* global values */ text-size-adjust: inherit; text-size-adjust: initial; text-size-adjust: unset; because many websites have not been developed with small devices in mind, mobile browsers differ from desktop browsers in the way they render web pages.
... since text that has been scaled down to fit a mobile screen may be very small, many mobile browsers apply a text inflation algorithm to enlarge the text to make it more readable.
...ete formal syntax none | auto | <percentage> examples basic disabling usage as hinted at above, on a properly designed responsive site the text-size-adjust behavior is not needed, so developers can elect to turn it off by specifying a vlaue of none: p { -webkit-text-size-adjust: none; text-size-adjust: none; } specifications specification status comment css mobile text size adjustment module level 1the definition of 'text-size-adjust' in that specification.

Creating a cross-browser video player - Developer guides
this article describes a simple html5 video player that uses the media and fullscreen apis and works across most major desktop and mobile browsers.
... ideally, the correct value of the video's duration attribute is available when the loadedmetadata event is raised, which occurs when the video's metadata has been loaded: video.addeventlistener('loadedmetadata', function() { progress.setattribute('max', video.duration); }); unfortunately in some mobile browsers, when loadedmetadata is raised — if it even is raised — video.duration may not have the correct value, or even any value at all.
... coming back to the video.duration problem mentioned above, when the timeupdate event is raised, in most mobile browsers the video's duration attribute should now have the correct value.

<input type="datetime-local"> - HTML: Hypertext Markup Language
the control's ui varies in general from browser to browser; at the moment support is patchy, with only chrome/opera and edge on desktop and most modern versions of mobile browsers having usable implementations.
...some mobile browsers (particularly on ios) do not currently implement this correctly.
... handling browser support as mentioned above, the major problem with using date inputs at the time of writing is browser support — only chrome/opera and edge support it on desktop, and most modern browsers on mobile.

<input type="tel"> - HTML: Hypertext Markup Language
despite the fact that inputs of type tel are functionally identical to standard text inputs, they do serve useful purposes; the most quickly apparent of these is that mobile browsers — especially on mobile phones — may opt to present a custom keypad optimized for entering phone numbers.
... custom keyboards one of the main advantages of <input type="tel"> is that it causes mobile browsers to display a special keyboard for entering phone numbers.
... examples of custom keyboards on mobile devices.

Standard metadata names - HTML: Hypertext Markup Language
used by mobile devices only.
... notes: though unstandardized, this declaration is respected by most mobile browsers due to de-facto dominance.
... to learn about this declaration in firefox for mobile, see this article.

HTTP caching - HTTP
if you are serving different content to mobile users, it can help you to avoid that a cache may mistakenly serve a desktop version of your site to your mobile users.
... in addition, it can help google and other search engines to discover the mobile version of a page, and might also tell them that no cloaking is intended.
... vary: user-agent because the user-agent header value is different ("varies") for mobile and desktop clients, caches will not be used to serve mobile content mistakenly to desktop users or vice versa.

Web video codec guide - Web media technologies
avc is highly flexible, with a number of profiles with varying capabilities; for example, the constrained baseline profile is designed for use in videoconferencing and mobile scenarios, using less bandwidth than the main profile (which is used for standard definition digital tv in some regions) or the high profile (used for blu-ray disc video).
...while in general, mpeg-4 part 2 video is not used by anyone because of its lack of compelling value related to other codecs, mp4v-es does have some usage on mobile.
...however, mp4v-es is also used to transmit mpeg-4 audio and video over a mobile connection using 3gp.

The "codecs" parameter in common media types - Web media technologies
44 00 scalable baseline profile intended for use with video conferencing as well as surveillance and mobile uses, the svc baseline profile is based on avc's constrained baseline profile.
... main, scalable, speech, ld 10 – 11 reserved 12 ttsi (text to speech interface) main, scalable, speech, synthetic, ld 13 main synthetic main, synthetic 14 wavetable synthesis 15 general midi 16 algorithmic synthesis and audio effects 17 er aac lc (error resilient aac low-complexity) hq, mobile internetworking 18 reserved 19 er aac ltp (error resilient aac long term prediction) hq 20 er aac scalable (error resilient aac scalable) mobile internetworking 21 er twinvq (error resilient twinvq) mobile internetworking 22 er bsac (error reslient bit-sliced arithmetic coding) mobile internetworking 23 er aac...
... ld (error resilient aac low-delay; used for two-way communication) ld, mobile internetworking 24 er celp (error resilient code-excited linear prediction) hq, ld 25 er hvxc (error resilient harmonic vector excitation coding) ld 26 er hiln (error resilient harmonic and individual line plus noise) 27 er parametric (error resilient parametric) 28 ssc (sinusoidal coding) 29 ps (parametric stereo) he-aac v2 30 mpeg surround 31 escape 32 mpeg-1 layer-1 33 mpeg-1 layer-2 (mp2) 34 mpeg-1 layer-3 (mp3) 35 dst (direct stream transfer) 36 als (audio lossless) 37 sls (scalable lossless) ...

Navigator.mozNotification - Archive of obsolete content
mobile only in gecko 2.0 available only in firefox mobile as of gecko 2.0 (firefox 4 / thunderbird 3.3 / seamonkey 2.1) provides support for creating notification objects, which are used to display desktop notification alerts to the user.
... currently, these are only supported on firefox mobile and firefox os.

Reddit Example - Archive of obsolete content
this example add-on creates a panel containing the mobile version of reddit.
... this is the complete add-on script: var data = require("sdk/self").data; var button = require("sdk/ui/button/action").actionbutton({ id: "reddit-panel", label: "reddit panel", icon: "./icon-16.png", onclick: function() { reddit_panel.show(); } }); var reddit_panel = require("sdk/panel").panel({ width: 240, height: 320, contenturl: "http://www.reddit.com/.mobile?keep_extension=true", contentscriptfile: [data.url("jquery-2.1.0.min.js"), data.url("panel.js")] }); reddit_panel.port.on("click", function(url) { require("sdk/tabs").open(url); }); this code supplies two content scripts to the panel's constructor in the contentscriptfile option: the jquery library and the script that intercepts link clicks.

Tools - Archive of obsolete content
jpm-mobile the node-based replacement for cfx --force-mobile.
... enables you to run and test add-ons for firefox mobile (aka fennec).

Index of archived content - Archive of obsolete content
/array util/collection util/deprecate util/list util/match-pattern util/object util/uuid window/utils release notes tools cfx cfx to jpm console jpm jpm-mobile jpmignore package.json tutorials add a context menu item add a menu item to firefox adding a button to the toolbar annotator creating annotations displaying annotations ...
... implementing the widget overview storing annotations chrome authority creating event targets creating reusable modules developing for firefox mobile display a popup getting started (jpm) getting started (cfx) list open tabs listen for page load listening for load and unload localization logging modifying web pages based on url modifying the page hosted by a tab open a web page troubleshooting unit testing using xpcom without chrome using third-party modules (jpm) ...

Tamarin Acceptance Testing - Archive of obsolete content
misc the acceptance and performance tests can be run on windows mobile devices connected to windows desktop machine with activesync.
... to build and setup the tools see building_tamarin_windows_mobile_utilities.

Tamarin-central rev 703:2cee46be9ce0 - Archive of obsolete content
testing summary acceptance tests have passed on the following supported platforms: * windows, 32 & 64 bit * mac ox x ppc & intel, 32 bit * linux, 32 bit * windows mobile arm version asc-4200 of the actionscript compiler was used for all tests.
... buildsize flash10576k tc-700740k tc-703655k known issues known failures in the acceptance testsuite include: number failures in testsuite when running on linux windows mobile system.privatebytes and -memstats privatebytes always returns 0 amd64 longjmp hack needs reengineering on non-windows platforms different runtime errors when -dforcemir set in acceptance test run arm: math failures running with thumb or arm jit and interp.

Tamarin Tracing Build Documentation - Archive of obsolete content
nstructions on tamarin central, please see tamarin build documentation supported platforms operating system processor status windows xp x86 supported, acceptance and performance tests automated in buildbot mac os x 10.4 x86 supported, acceptance and performance tests automated in buildbot linux - ubuntu 8.0.4 x86 supported, acceptance and performance tests automated in buildbot windows mobile (pocket pc 5.0) armv4t supported, acceptance and performance tests automated in buildbot raw image (no os) armv5 supported, acceptance and performance tests not done linux (nokia n810) armv5 supported, acceptance and performance tests not done current build status the current tamarin tracing build status can be found at tamarin tracing build status getting the tamarin source the tamarin tr...
... $ make cppflags=-davmplus_verbose windows mobile to build for arm: $ python ../configure.py --target=arm-windows --enable-shell; make to build for thumb: $ python ../configure.py --target=thumb-windows --enable-shell; make platform-specific builds project files for specific platforms/ides (microsoft visual studio, xcode, etc) are included in the source tree under tamarin-tracing/platform, but are not formally supported.

Displaying notifications (deprecated) - Archive of obsolete content
to see how to use the standard api, please read: using web notifications mobile only in gecko 2.0 available only in firefox mobile as of gecko 2.0 (firefox 4 / thunderbird 3.3 / seamonkey 2.1) firefox offers support for "desktop notifications"; these are notifications that are displayed to the user outside the context of the web content, using the standard notification system provided by the operating system.
... }; displaying the notification once the notification is configured the way you want it to be, call its show() method to display the notification: notification.show(); on android, for example, the resulting notification panel looks like this: when the user taps on the "hey, check this out!" notification here, the resulting changes to the document look like this: if you're using firefox mobile, you can see this example live by tapping the button below.

WebVR — Virtual Reality for the Web - Game development
there are many devices to chose from: desktop ones like oculus rift or htc vive, through consoles with playstation vr (which admittedly doesn't support webvr at this time), to mobile experiences like gear vr or google cardboard.
... note: there are of course other apis useful for creating games, for example the gamepad api for control inputs, and the device orientation api for handling display orientation on mobile.

Desktop gamepad controls - Game development
on-screen instructions when the game is started, some introductory text is shown that shows you available controls — we are already detecting if the game is launched on desktop or mobile then showing a relevant message for the device, but we can go even further, to allow for the presence of a gamepad: create() { // ...
...it works smooth on mobile and desktop, and adding gamepad controls is just as straightforward — in the update() function, we check to see if the current state status is paused — if so, the relevant actions are enabled: if(gamepadapi.buttons.pressed('start')) { this.managepause(); } if(gamepadapi.buttons.pressed('back')) { this.stateback(); } similarly, when the gameover state status is active, then we can al...

Implementing game control mechanisms - Game development
in the following articles we will show how to implement various different control mechanisms for captain rogers to support different platforms — from touch on mobile, through keyboard/mouse/gamepad on desktop, to more unconventional ones like tv remote, shouting to or waving your hand in front of the laptop, or squeezing bananas.
... the articles javascript is the perfect choice for mobile gaming because of html5 being truly multiplatform; all of the following articles focus on the apis provided for interfacing with different control mechanisms: mobile touch controls — the first article will kick off with touch, as the mobile first approach is very popular.

Visual typescript game engine - Game development
.ts | | | ├── position.ts | | | ├── resources.ts | | | ├── sound.ts | | | ├── system.ts | | | ├── view-port.ts | | | ├── visual-render.ts | | ├── interface/ | | | ├── drawi.ts | | | ├── global.ts | | | ├── visual-components.ts | | ├── multiplatform/ | | | ├── mobile/ | | | | ├── player-controls.ts | | | ├── global-event.ts | | ├── types/ | | | ├── global.ts | | ├── engine-config.ts | | ├── ioc.ts | | ├── starter.ts | ├── icon/ ...
...features come with broadcaster: multiplatform video chat works with other hybrid frameworks or custom implementation throw the native mobile application web control (chrome implementation usually tested).

Network throttling - MDN Web Docs Glossary: Definitions of Web-related terms
it’s important not to overlook network conditions users experience on mobile.
...the network speeds of a mobile user accessing that web application, possibly while traveling or in a remote area with poor data plan covereage, will likely be very slow, if they are able to get online at all.

HTML: A good basis for accessibility - Learn web development
better on mobile — semantic html is arguably lighter in file size than non-semantic spaghetti code, and easier to make responsive.
... html: a good basis for accessibility css and javascript accessibility best practices wai-aria basics accessible multimedia mobile accessibility accessibility troubleshooting ...

HTML: A good basis for accessibility - Learn web development
better on mobile — semantic html is arguably lighter in file size than non-semantic spaghetti code, and easier to make responsive.
... html: a good basis for accessibility css and javascript accessibility best practices wai-aria basics accessible multimedia mobile accessibility accessibility troubleshooting ...

Accessibility - Learn web development
mobile accessibility with web access on mobile devices being so popular, and popular platforms such as ios and android having fully-fledged accessibility tools, it is important to consider the accessibility of your web content on these platforms.
... this article looks at mobile-specific accessibility considerations.

What do common web layouts contain? - Learn web development
even now with the new focus on mobile web, almost all mainstream webpages are built from these parts: header visible at the top of every page on the site.
...especially important for mobile browsers so you don't clutter the small screen up.

How can we design for all types of users? - Learn web development
your readers may have disabled images to save bandwidth, especially on mobile devices (see below).
... image compression some users may choose to display images, but still have limited bandwidth available, especially in developing countries and on mobile devices.

Advanced form styling - Learn web development
however, in the case of the number type the data being collected is simpler, and it is easy to just use a text input type instead if desired (or tel if you want mobile browsers to show the numeric keypad).
...there are many reasons why scripts may fail, especially in the mobile world, and you need to design your web site or app to handle these cases as well as possible.

The web and web standards - Learn web development
an obvious example is a website that is laid out one way in a widescreen browser on the desktop, but displays as a more compact, single-column layout on mobile phone browsers.
...it also goes beyond people with disabilities — how about young or old people, people from different cultures, people using mobile devices, or people with unreliable or slow network connections?

From object to iframe — other embedding technologies - Learn web development
they have since fallen out of fashion due to many problems, including accessibility, security, file size, and more; these days most mobile devices don't support such plugins anymore, and desktop support is on the way out.
...everyone has a browser, but plugins are increasingly rare, especially among mobile users.

Video and audio content - Learn web development
one additional thing to keep in mind: mobile browsers may support additional formats not supported by their desktop equivalents, just like they may not support all the same formats the desktop version does.
... on top of that, both desktop and mobile browsers may be designed to offload handling of media playback (either for all media or only for specific types it can't handle internally).

HTML performance features - Learn web development
complications can occur when, for example, the file size of a <video> embed is too large, or when a webpage is not optimized for mobile devices.
... html performance features css performance features fonts and performance mobile performance focusing on performance see also the <picture> element the <video> element the <source> element the <img> srcset attribute responsive images preloading content with rel="preload" - (https://w3c.github.io/preload/ ) ...

Measuring performance - Learn web development
the report contains scores about how your website is performing, both for mobile and desktop.
... html performance features css performance features fonts and performance mobile performance focusing on performance ...

Multimedia: Images - Learn web development
you also need to be considerate of memory as many mobile devices have limited ram.
... html performance features css performance features fonts and performance mobile performance focusing on performance ...

Web performance - Learn web development
mobile performance with web access on mobile devices being so popular, and all mobile platforms having fully-fledged web browsers, but possibly limited bandwidth, cpu and battery life, it is important to consider the performance of your web content on these platforms.
... this article looks at mobile-specific performance considerations.

Getting started with Ember - Learn web development
ember-service-worker: configuring a pwa so that the app can be installed on mobile devices, just like apps from the device's respective app-store.
... native mobile apps ember can also be used with native mobile apps with a native-mobile bridge to javascript, such as that provided by corber.

Introduction to client-side frameworks - Learn web development
react is used in combination with other libraries to make applications — react and react native enable developers to make mobile applications; react and reactdom enable them to make web applications, etc.
... some extra code is inevitable, and a framework that supports tree-shaking (removal of any code that isn't actually used in the app during the build process) will allow you to keep your applications small, but this is still a factor you need to keep in mind when considering your app's performance, especially on more network/storage-constrained devices, like mobile phones.

Makefile - variables
os_ variable description os_arch platform type os_target target binary type if building on an intermediate platform(building mobile binaries on gnu/linux).
... host_ variable description host_cmsrcs a list of .m sources to compile host_cmmsrcs a list of .mm sources to compile host_objs host_os_arch arch of real platform a target platform is being built on(building mobile binaries on gnu/linux).

Experimental features in Firefox
nightly 75 no developer edition 75 no beta 75 no release 75 no preference name devtools.webconsole.input.context mobile gesture support in responsive design mode mouse gestures are used to simulate mobile gestures like swiping/scrolling, double-tap and pinch-zooming and long-press to select/open the context menu.
... nightly 80 yes developer edition 80 yes beta 80 no release 80 no preference name devtools.netmonitor.features.serversentevents ui desktop zooming this feature lets you enable smooth pinch zooming on desktop computers without requiring layout reflows, just like mobile devices do.

Application Translation with Mercurial
gaia-* denotes branches of firefox os, the operating system for mobile devices.
... fennec and fennec-* denote branches of firefox for mobile, the firefox browser for the android operating system.

Power profiling overview
in the context of computing, a fully-charged mobile device battery (as found in a laptop or smartphone) holds a certain amount of energy, and the speed at which that stored energy is depleted depends on the power consumption of the mobile device.
... a cruder technique that works with mobile machines and devices is to run a program for a long time and simply time how long it takes for the battery to drain.

Profiling with the Firefox Profiler
a build job with the "nightly configuration.) profiling firefox mobile firefox 61 for android supports gecko profiler again; see remote profiling on android for details.
... select target mobile usb and press connect.

Preference reference
the xul cache is serialized and saved between mozilla sessions in the xul fastload file, which saves a “compiled” version of the xul and javascript in a document to disk for faster startup the next time the application runs.reader.parse-on-load.force-enabledthe preference reader.parse-on-load.force-enabled controls if the reader mode used in firefox mobile should be enabled independent of the memory available in the device.
... by default, the reader mode in firefox mobile is only enabled if the memory is greater than 384mb.ui.alertnotificationoriginui.alertnotificationorigin controls the position and direction from which popup notifications invoked by nsialertsservice are sliding in.ui.spellcheckerunderlineui.spellcheckerunderline holds the colour which is used to underline words not recognized by the spellchecker.ui.spellcheckerunderlinestyleui.spellcheckerunderlinestyle holds the style which is used to underline words not recognized by the spellchecker.ui.textselectbackgroundui.textselectbackground saves the color in which the background of a text selection in the user interface or in content will be styled.ui.textselectforegroundui.textselectforeground saves the color in which the text of a text selection in the u...

compare-locales
if you want to test the localization for de, run $ compare-locales browser/locales/l10n.toml ./l10n/ de to check mobile, replace the previous line with: $ compare-locales mobile/android/locales/l10n.toml ./l10n/ zh-tw to check mail, suite, calendar that lives on comm-central, you can either rely on the check-out of mozilla within comm-central repository that the regular comm-central build instructions generate: $ compare-locales ./comm-central/mail/locales/l10n.toml ./l10n/ zh-tw if you don't want to use a ...
...to get a single result across the projects, specify the --unified flag: $ compare-locales --unified browser/locales/l10n.toml mobile/android/locales/l10n.toml ./l10n/ de cross-channel and compare-locales if you're working against the gecko-strings cross-channel repository, the toml configuration files are in the _configs subdirectory, browser.toml, mobile_android.toml, mail.toml and calendar.toml, and suite.toml.

Places Expiration
this means on mobile and old systems expiration will be more aggressive than on high-end hardware, to try keep the database size at a reasonable (and performant) value.
...this ensures to not interfere with standby tasks and preserves battery on mobile.

nsIDOMWindowUtils
this is used on mobile, for example, to prevent attempts to render content until enough of the page has been loaded to avoid content bouncing around excessively as more content is loaded.
...deprecated since gecko 38.0 key_flag_location_mobile 0x0100 location attrubute of the sending key event by sendkeyevent() returns keyboardevent.dom_key_location_mobile if this is specified to the aadditionalflags.obsolete since gecko 38.0 key_flag_location_joystick 0x0200 location attrubute of the sending key event by sendkeyevent() returns keyboardevent.dom_key_location_joystick if this is specified to the aadditionalflags.obs...

DOM Inspector internals - Firefox Developer Tools
res/ … tests/ … viewers/ … browseroverlay.xul commandoverlay.xul editingoverlay.xul flasher.js hooks.js inspector.css inspector.js inspectoroverlay.xul inspector.xml inspector.xul keysetoverlay.xul object.js object.xul popupoverlay.xul sidebar.js sidebar.xul statusbaroverlay.xul tasksoverlay-cz.xul tasksoverlay-ff.xul tasksoverlay-mobile.xul tasksoverlay-sb.xul tasksoverlay-tb.xul tasksoverlay.xul toolboxoverlay.xul utils.js venkmanoverlay.xul viewerregistry.js overlays you will notice that there are a lot of overlays.
...these overlays are: browseroverlay.xul tasksoverlay-cz.xul tasksoverlay-ff.xul tasksoverlay-mobile.xul tasksoverlay-sb.xul tasksoverlay-tb.xul tasksoverlay.xul venkmanoverlay.xul prefs/prefsoverlay.xul further examination of the chrome manifest will reveal that dom inspector also uses conditional overlays on its primary window: overlay chrome://inspector/content/inspector.xul chrome://communicator/content/utilityoverlay.xul application={92650c4d-4b8e-4d2a-b7eb-24ecf4f6b63a} overlay chr...

Responsive Design Mode - Firefox Developer Tools
responsive design is the practice of designing a website so it looks and works properly on a range of different devices — particularly mobile phones and tablets as well as desktops and laptops.
... controlling responsive design mode with responsive design mode enabled, the content area for web pages is set to the screen size for a mobile device.

Element: click event - Web APIs
known workarounds for this bug: for ie9 only: set background-color: rgba(0,0,0,0) set opacity: 0 and an explicit background-color other than transparent for ie8 and ie9: set filter: alpha(opacity=0); and an explicit background-color other than transparent safari mobile safari mobile 7.0+ (and likely earlier versions too) suffers from a bug where click events aren't fired on elements that aren't typically interactive (e.g.
... safari mobile considers the following elements to be typically interactive (and thus they aren't affected by this bug): <a> (but it must have an href) <area> (but it must have an href) <button> <img> <input> <label> (but it must be associated with a form control) <textarea> this list is incomplete; you can help mdn by doing further testing/research and expanding it.

Guide to the Fullscreen API - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfullscreen deprecatedchrome full support 71 full support 71 full support 15alternate name alternate name uses the non-stan...
... desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfullscreenenabledchrome full support 45 full support 45 full support yesprefixed prefixed implemented with the vendor pref...

MediaDevices.getUserMedia() - Web APIs
for example, on mobile devices, the following will prefer the front camera (if one is available) over the rear one: { audio: true, video: { facingmode: "user" } } to require the rear camera, use: { audio: true, video: { facingmode: { exact: "environment" } } } another non-number constraint is the deviceid constraint.
... var constraints = { video: { framerate: { ideal: 10, max: 15 } } }; front and back camera on mobile phones.

Performance Timeline - Web APIs
performance interface extensions: as shown in the performance interface's browser compatibility table, most of these interfaces are broadly implemented by desktop browsers and have less support on mobile devices.
... performanceentry: as shown in the performanceentry interface's browser compatibility table, most of these interfaces are broadly implemented by desktop browsers and have less support on mobile devices.

Fundamentals of WebXR - Web APIs
field of view the term field of view (fov) is one which applies to any visual technology, from old film cameras to modern digital video cameras, including the cameras in computers and mobile devices.
... simpler and lower-priced xr devices typically use an integrated computer or connect to a smartphone, essentially using the mobile cpu and gpu to run apps, render images, and display them to the user.

Window.navigator - Web APIs
if (susrag.indexof("firefox") > -1) { sbrowser = "mozilla firefox"; // "mozilla/5.0 (x11; ubuntu; linux x86_64; rv:61.0) gecko/20100101 firefox/61.0" } else if (susrag.indexof("samsungbrowser") > -1) { sbrowser = "samsung internet"; // "mozilla/5.0 (linux; android 9; samsung sm-g955f build/ppr1.180610.011) applewebkit/537.36 (khtml, like gecko) samsungbrowser/9.4 chrome/67.0.3396.87 mobile safari/537.36 } else if (susrag.indexof("opera") > -1 || susrag.indexof("opr") > -1) { sbrowser = "opera"; // "mozilla/5.0 (macintosh; intel mac os x 10_14_0) applewebkit/537.36 (khtml, like gecko) chrome/70.0.3538.102 safari/537.36 opr/57.0.3098.106" } else if (susrag.indexof("trident") > -1) { sbrowser = "microsoft internet explorer"; // "mozilla/5.0 (windows nt 10.0; wow64; trident/7.0...
....indexof("chrome") > -1) { sbrowser = "google chrome or chromium"; // "mozilla/5.0 (x11; linux x86_64) applewebkit/537.36 (khtml, like gecko) ubuntu chromium/66.0.3359.181 chrome/66.0.3359.181 safari/537.36" } else if (susrag.indexof("safari") > -1) { sbrowser = "apple safari"; // "mozilla/5.0 (iphone; cpu iphone os 11_4 like mac os x) applewebkit/605.1.15 (khtml, like gecko) version/11.0 mobile/15e148 safari/604.1 980x1306" } else { sbrowser = "unknown"; } alert("you are using: " + sbrowser); specifications specification status comment html living standardthe definition of 'window: navigator' in that specification.

Window - Web APIs
window.onbeforeinstallprompt an event handler property dispatched before a user is prompted to save a web site to a home screen on mobile.
... window.ondevicelight an event handler property for any ambient light levels changes window.ondevicemotion called if accelerometer detects a change (for mobile devices) window.ondeviceorientation called when the orientation is changed (for mobile devices) window.ondeviceorientationabsolute an event handler property for any device orientation changes.

Cognitive accessibility - Accessibility
for example, being able to extend the expiration time on an application requiring an authentication code sent to a mobile device via text message helps with the following scenarios: people with attention or anxiety disorders.
...for example, provide responsive layouts, with a single column mobile design.

@viewport - CSS: Cascading Style Sheets
it's primarily used for mobile devices, but is also used by desktop browsers that support features like "snap to edge" (such as microsoft edge).
... on mobile devices (or desktop devices that are in full screen mode), the initial viewport is usually the portion of a device's screen that is available for application use.

CSS Grid Layout and Accessibility - CSS: Cascading Style Sheets
if a user is scrolling through a long document on mobile, the priorities for that user quite often map to what should be a priority in the source.
...grid can be really very useful here, elements deprioritized in the mobile source order can be moved into a sidebar in a desktop layout, for example.

CSS Scrollbars - CSS: Cascading Style Sheets
scrollbar-width desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetscrollbar-widthchrome no support noedge no support nofirefox full support 64 full support ...
... scrollbar-color desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetscrollbar-colorchrome no support noedge no support nofirefox full support 64notes full support ...

break-after - CSS: Cascading Style Sheets
support in multi-column layout desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsupported in multi-column layoutchrome full support 50edge full support 12firefox no support noie full sup...
... 37safari ios no support nosamsung internet android full support 5.0legend full support full support no support no support support in paged media desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsupported in paged mediachrome full support 50edge full support 12firefox full support 65ie full support ...

break-before - CSS: Cascading Style Sheets
support in multi-column layout desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsupported in multi-column layoutchrome full support 50edge full support 12firefox full support 65ie full s...
... support in paged media desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsupported in paged mediachrome full support 50edge full support 12firefox full support 65ie full support ...

image-set() - CSS: Cascading Style Sheets
resolution can be used as a proxy for filesize — a user agent on a slow mobile connection with a high-resolution screen may prefer to receive lower-resolution images rather than waiting for a higher resolution image to load.
... desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetimage-set()chrome full support 21prefixed full support 21prefixed prefixed implemented with the vendor prefix: -webkit-edge full support ...

Live streaming web audio and video - Developer guides
streaming file format support browser dash hls opus (audio) firefox 32 ✓ [1] ✓ [2] ✓ 14+ safari 6+ ✓ chrome 24+ ✓ [1] ✓ opera 20+ ✓ [1] internet explorer 10+ ✓ 11 ✓ [2] firefox mobile ✓ ✓ ✓ safari ios6+ ✓ chrome mobile ✓ ✓ [2] opera mobile ✓ [1] ✓ internet explorer mobile ✓ 11 ✓ [2] android ✓ [1] via javascript and mse [2] via javascript and a cors proxy video fallbacks between dash and hls we can cover a significant portion of modern...
... currently, opus is supported by firefox desktop and mobile as well as the latest versions of desktop chrome and opera.

Audio and Video Delivery - Developer guides
note: the preload attribute may be ignored by some mobile browsers.
... note: the autoplay attribute may be ignored by some mobile browsers.

HTML attribute: rel - HTML: Hypertext Markup Language
note: apple's ios does not use this link type, nor the sizes attribute, like others mobile browsers do, to select a webpage icon for web clip or a start-up placeholder.
... note: apple's ios does not use this link type, nor the sizes attribute, like others mobile browsers do, to select a webpage icon for web clip or a start-up placeholder.

<input type="month"> - HTML: Hypertext Markup Language
the control's ui varies in general from browser to browser; at the moment support is patchy, with only chrome/opera and edge on desktop — and most modern mobile browser versions — having usable implementations.
... handling browser support as mentioned above, the major problem with using date inputs at the time of writing is that many major browsers don't yet implement them all; only chrome/opera and edge support it on desktop, and most modern browsers on mobile.

<input type="password"> - HTML: Hypertext Markup Language
specifics of how the entry process works may vary from browser to browser; mobile devices, for example, often display the typed character for a moment before obscuring it, to allow the user to be sure they pressed the key they meant to press; this is helpful given the small size of keys and the ease with which the wrong one can be pressed, especially on virtual keyboards.
...mobile devices with virtual keyboards, for example, may opt to switch to a numeric keypad layout instead of a full keyboard, to make entering the password easier.

Vary - HTTP
for example, if you are serving different content to mobile users, it can help you to avoid that a cache may mistakenly serve a desktop version of your site to your mobile users.
... it can help google and other search engines to discover the mobile version of a page, and might also tell them that no cloaking is intended.

X-DNS-Prefetch-Control - HTTP
description dns requests are very small in terms of bandwidth, but latency can be quite high, especially on mobile networks.
... page load times – especially on mobile networks – can be measurably improved in this way.

JavaScript modules - JavaScript
browser support use of native javascript modules is dependent on the import and export statements; these are supported in browsers as follows: import desktopmobileserverchromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetnode.jsimportchrome full support 61edge full support 16 full support 16 full support ...
... export desktopmobileserverchromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetnode.jsexportchrome full support 61edge full support 16 full support 16 full support ...

Codecs used by WebRTC - Web media technologies
cb is a subset of the main profile, and is specifically designed for low-complexity, low-delay applications such as mobile video and videoconferencing, as well as for platforms with lower performing video processing capabilities.
... power needs and battery life another factor to consider—especially on mobile platforms—is the impact a codec may have on battery life.

Populating the page: how browsers work - Web Performance
this can be problematic for performance, particularly on mobile networks.
... when a user is on a mobile network, each dns lookup has to go from the phone to the cell tower to reach an authoritative dns server.

Lazy loading - Web Performance
between 2011 and 2019, the median resource weight increased from ~100kb to ~400kb for desktop and ~50kb to ~350kb for mobile.
... while image size has increased from ~250kb to ~900kb on desktop and ~100kb to ~850kb on mobile.

Progressive web app structure - Progressive web apps (PWAs)
responsive: responsive web design also applies to progressive web apps, as both are mainly for mobile devices.
...the overall approach is to have the design look good on both mobile (with a responsive web design approach) and desktop devices.

Structural overview of progressive web apps - Progressive web apps (PWAs)
responsive: responsive web design also applies to progressive web apps, as both are mainly for mobile devices.
...the overall approach is to have the design look good on both mobile (with a responsive web design approach) and desktop devices.

Progressive web apps (PWAs)
mobile first — often when creating responsive application layouts, it makes sense to create the mobile layout as the default, and build wider layouts on top.
... progressive web app: advantages in a nutshell why progressive web apps are the future of mobile web (2019 research).

2015 MDN Fellowship Program - Archive of obsolete content
who web and mobile developers with an established track record of contributions and expertise in a specific web technology, function or domain who wish to increase the effectiveness of their teaching and communications.

Navigator - Archive of obsolete content
currently, these are only supported on firefox mobile and firefox os.

places/bookmarks - Archive of obsolete content
for example, suppose we called search() with two query objects: [{ url: "mozilla.org", tags: ["mobile"]}, { tags: ["firefox-os"]}] this will return: all bookmark items from mozilla.org that are also tagged "mobile" all bookmark items that are tagged "firefox-os" an options object may be used to determine overall settings such as sort order and how many objects should be returned.

Tutorials - Archive of obsolete content
mobile development develop add-ons for firefox mobile on android.

Add-on SDK - Archive of obsolete content
development techniques learn about common development techniques, such as unit testing, logging, creating reusable modules, localization, and mobile development.

Bootstrapped extensions - Archive of obsolete content
mark finkle provides some simple example code for restartless add-ons in mobile firefox, adding resources (like the options window) to bootstrapped extensions and using default preferences without a default/preferences/prefs.js file.

File I/O - Archive of obsolete content
in this case an nsichannel object has to be explicitly created from the file: components.utils.import("resource://gre/modules/netutil.jsm"); // content type hint is useful on mobile platforms where the filesystem // would otherwise try to determine the content type.

Inline options - Archive of obsolete content
this functionality originally appeared in firefox mobile and is now available in firefox on the desktop as well.

Add-ons - Archive of obsolete content
this functionality originally appeared in firefox mobile and is now available in firefox on the desktop as well.

XML in Mozilla - Archive of obsolete content
the public identifiers that are recognized are: -//w3c//dtd xhtml 1.0 transitional//en -//w3c//dtd xhtml 1.1//en -//w3c//dtd xhtml 1.0 strict//en -//w3c//dtd xhtml 1.0 frameset//en -//w3c//dtd xhtml basic 1.0//en -//w3c//dtd xhtml 1.1 plus mathml 2.0//en -//w3c//dtd xhtml 1.1 plus mathml 2.0 plus svg 1.1//en -//w3c//dtd svg 20001102//en -//wapforum//dtd xhtml mobile 1.0//en xml linking and pointing xml linking support includes xml base and simple xlinks.

Getting started with XULRunner - Archive of obsolete content
xul is simple to use and quite powerful and can even be used on mobile devices.</description> </window> note: make sure there is no extra whitespace at the beginning of the xml/xul file the application also has a javascript file.

NPAPI plugin developer guide - Archive of obsolete content
they are not available on most mobile devices.

Plugins - Archive of obsolete content
they are not available on most mobile devices.

Window.importDialog() - Archive of obsolete content
summary because opening windows on mobile isn't necessarily appropriate, the firefox mobile team designed the importdialog() method to replace window.opendialog().

Archived open Web documentation - Archive of obsolete content
you can opt in in html as follows: window.importdialog() because opening windows on mobile isn't necessarily appropriate, the firefox mobile team designed the importdialog() method to replace window.opendialog().

Choosing Standards Compliance Over Proprietary Practices - Archive of obsolete content
an national standards institute ) atsc (advanced television systems committee ) ieee (institute of electrical and electronics engineers ) ietf (internet engineering task force ) irtf (internet research task force ) iso (international standards organization ) itu (international telecommunication union ) oasis (organization for the advancement of structured information standards ) oma (open mobile alliance ), uni (unicode consortium ) w3c (world wide web consortium ) iana (internet assigned numbers authority ) ecma international like the processes and standards that accountants and project managers must follow, the above-mentioned standards organizations provide focus and direction for the development engineering community.

The Business Benefits of Web Standards - Archive of obsolete content
while some browsers have quirks that cause different behavior by platform, mozilla-based browsers are designed to behave identically on all supported platforms (mac, linux, unix, windows...) web content is increasingly being accessed by a growing number of user agents other than browsers, or by browsers on different platforms - for example mobile telephones.

Building up a basic demo with A-Frame - Game development
it runs on desktop, mobile (ios and android), and oculus rift, gear vr and htc vive.

3D games on the Web - Game development
support on modern browsers is very good, even on mobile, so you don't have to worry about that too much.

Unconventional controls - Game development
implementing mobile and desktop controls is recommended is a must, and gamepad controls add that extra experience.

Implementing controls using the Gamepad API - Game development
bad food, and mobile vs.

Techniques for game development - Game development
efficient animation for web games this article covers techniques and advice for creating efficient animation for web games, with a slant towards supporting lower end devices such as mobile phones.

2D breakout game using Phaser - Game development
next » in this step-by-step tutorial, we create a simple mobile mdn breakout game written in javascript, using the phaser framework.

Tutorials - Game development
this is a mobile game that uses the device orientation and vibration apis to enhance the gameplay and is built using the phaser framework.

Firefox OS - MDN Web Docs Glossary: Definitions of Web-related terms
firefox os is mozilla's mobile operating system, based on linux and firefox's powerful gecko rendering engine.

First input delay - MDN Web Docs Glossary: Definitions of Web-related terms
the time between when content is painted to the page and when all the functionality becomes responsive to human interaction often varies based on the the size and complexity of the javascript needing to be downloaded, parsed, and executed on the main thread, and on the device speed or lack thereof (think low end mobile devices).

Layout viewport - MDN Web Docs Glossary: Definitions of Web-related terms
this becomes important, for example, on mobile devices, where a pinching gesture can usually be used to zoom in and out on a site's contents.

Microsoft Internet Explorer - MDN Web Docs Glossary: Definitions of Web-related terms
ie has gone through many releases and currently stands at version 11.0.12, with desktop, mobile, and xbox console versions available.

Native - MDN Web Docs Glossary: Definitions of Web-related terms
an example of a native android app would be a mobile application written in java using the android toolchain.

Opera Browser - MDN Web Docs Glossary: Definitions of Web-related terms
opera also exists in mobile and tablet versions.

Prefetch - MDN Web Docs Glossary: Definitions of Web-related terms
dns prefetching domain lookups can be slow, especially with network latency on mobile phones.

RIL - MDN Web Docs Glossary: Definitions of Web-related terms
ril (radio interface layer) is a mobile operating system component which communicates between the device's software and the device's phone, radio, or modem hardware.

Responsive web design - MDN Web Docs Glossary: Definitions of Web-related terms
responsive web design (rwd) is a web development concept focusing on making sites look and behave optimally on all personal computing devices, from desktop to mobile.

WCAG - MDN Web Docs Glossary: Definitions of Web-related terms
they outline a set of guidelines for making content accessible primarily for people with disabilities but also for limited-resource devices such as mobile phones.

WebKit - MDN Web Docs Glossary: Definitions of Web-related terms
apple safari depends on webkit, and so do many mobile browsers (since webkit is highly portable and customizable).

MDN Web Docs Glossary: Definitions of Web-related terms
ltr (left to right) m main axis main thread markup mathml media media (audio-visual presentation) media (css) metadata method microsoft edge microsoft internet explorer middleware mime mime type minification mitm mixin mobile first modem modern web apps modularity mozilla firefox mutable mvc n namespace nan nat native navigation directive netscape navigator network throttling nntp node node (dom) node (networking) node.js non-normativ...

Assessment: Accessibility troubleshooting - Learn web development
html: a good basis for accessibility css and javascript accessibility best practices wai-aria basics accessible multimedia mobile accessibility accessibility troubleshooting ...

CSS and JavaScript accessibility best practices - Learn web development
html: a good basis for accessibility css and javascript accessibility best practices wai-aria basics accessible multimedia mobile accessibility accessibility troubleshooting ...

Accessible multimedia - Learn web development
html: a good basis for accessibility css and javascript accessibility best practices wai-aria basics accessible multimedia mobile accessibility accessibility troubleshooting ...

Supporting older browsers - Learn web development
you should also consider the type of devices and the way people use your site, for example, you may expect a higher than an average number of mobile devices.

Test your skills: Media Queries and Responsive Design - Learn web development
open this in your browser and you will find a wireframed site which will load in a mobile device in a readable manner.

What is CSS? - Learn web development
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfont-familychrome full support 1edge full support 12firefox full support 1notes full support ...

Fundamental text and font styling - Learn web development
trebuchet ms sans-serif you should be careful with using this font — it isn't widely available on mobile oses.

Basic native form controls - Learn web development
<input type="file" name="file" id="file" accept="image/*" multiple> on some mobile devices, the file picker can access photos, videos, and audio captured directly by the device's camera and microphone by adding capture information to the accept attribute like so: <input type="file" accept="image/*;capture=camera"> <input type="file" accept="video/*;capture=camcorder"> <input type="file" accept="audio/*;capture=microphone"> common attributes many of the elements used to defin...

The HTML5 input types - Learn web development
at the moment, chrome, edge, and opera support them well, but there is no support in internet explorer, safari has some mobile support (but no desktop support), and firefox supports time and date only.

HTML forms in legacy browsers - Learn web development
in the mobile world, when neither the browser nor the os can be updated such as on older android phones or iphones, the stock browsers that don't update are also legacy browsers.

How to build custom form controls - Learn web development
the script did not load: this is one of the most common cases, especially in the mobile world where the network is not very reliable.

How the Web works - Learn web development
a simplified diagram of how they interact might look like this: clients are the typical web user's internet-connected devices (for example, your computer connected to your wi-fi, or your phone connected to your mobile network) and web-accessing software available on those devices (usually a web browser like firefox or chrome).

Installing basic software - Learn web development
you should also test how your site performs on mobile devices and on any old browsers your target audience may still be using (such as ie 8–10.) lynx, a text-based terminal web browser, is great for seeing how your site is experienced by visually-impaired users.

Tips for authoring fast-loading HTML pages - Learn web development
optimizing page load performance is not just for content which will be viewed by narrowband dial-up or mobile device visitors.

Images in HTML - Learn web development
this is especially common on mobile phones, and in countries where bandwidth is limited or expensive.

Fetching data from the server - Learn web development
this may not be such a big issue on a desktop on a broadband connection, but it's a major issue on mobile devices and in developing countries that don't have ubiquitous fast internet service.

Aprender y obtener ayuda - Learn web development
also, leave your mobile phone out of the room — most people we have are distracted by their phone a lot, so you should leave it somewhere else.

Perceived performance - Learn web development
html performance features css performance features fonts and performance mobile performance focusing on performance ...

What is web performance? - Learn web development
html performance features css performance features fonts and performance mobile performance focusing on performance ...

The business case for web performance - Learn web development
html performance features css performance features fonts and performance mobile performance focusing on performance ...

JavaScript performance - Learn web development
html performance features css performance features fonts and performance mobile performance focusing on performance ...

Server-side web frameworks - Learn web development
it provides a robust set of features for web and mobile applications and delivers useful http utility methods and middleware.

Getting started with React - Learn web development
for instance, react native can be used to build mobile applications; react 360 can be used to build virtual reality applications; and there are other possibilities besides.

Deployment and next steps - Learn web development
svelte native: a mobile application framework powered by svelte.

Getting started with Svelte - Learn web development
and then there's also svelte native, which lets you build native mobile applications.

Introduction to automated testing - Learn web development
note: the blue device icon next to some of the mobile device choices signals that you will be testing on a real device; choices without that icon will be run on an emulator.

Setting up your own test automation environment - Learn web development
see run tests on mobile browsers and run tests on desktop browsers.

Command line crash course - Learn web development
since then, the terminal has remained a constant feature of all operating systems — from desktop machines, to servers tucked away in the cloud (it’s not really a cloud), to microcomputers like the raspberry pi zero, and even to mobile phones.

Accessibility information for UI designers and developers
for example, the select element displays an ideal mobile interface on mobile operating systems like android and ios.

Add-ons
this new, high-performance browser for android has been rebuilt from the ground up using geckoview, mozilla’s mobile browser engine.

Creating reftest-based unit tests
keep in mind new tests should fit a 600x600 window so we can test on mobile platforms easier.

HTTP logging
logging http activity by manually setting environment variables sometimes the about:networking approach won't work, for instance if your bug occurs during startup, or you're running on mobile, etc.

Contributing to the Mozilla code base
) javascript and/or html/css firefox developers documentation devtools javascript and/or html/css contribute to devtools add-ons javascript and/or html/css contribute to add-ons firefox focus for android java contribute to firefox focus for android firefox for fire tv java contribute to firefox for fire tv firefox preview (mobile browser, codename: "fenix") kotlin contribute to firefox preview firefox for ios swift contribute to firefox for ios firefox focus for ios swift contribute to firefox focus for ios mozilla hubs javascript and/or html/css, vr contribute to mozilla hubs servo rust contribute to servo there are even many ways to contribute to t...

Firefox
firefox is mozilla's popular web browser, available for multiple platforms including windows, macos, and linux on the desktop and all android and ios mobile devices.

IME handling guide
however, especially on mobile devices nowadays, ime is also used for inputting latin languages like autocomplete.

Geometry.jsm
note: although this module is usable from mobile, and is present in firefox 4, it's currently not used in firefox 4 and attempting to use it may produce unreliable results there.

Services.jsm
lemetry telemetry service tm nsithreadmanager thread manager service urifixup nsiurifixup uri fixup service urlformatter nsiurlformatter url formatter service vc nsiversioncomparator version comparator service wm nsiwindowmediator window mediator service ww nsiwindowwatcher window watcher service 1 mobile only 2 windows only 3 main process only 4 child process only ...

Localization content best practices
don't reuse strings in different contexts this is particularly important for mobile, where different context often means different font and available space for the string.

Translation phase
firefox mobile by adding firefox® to your mobile phone, you can access rich web content and enjoy your favorite firefox features wherever you go.

Mozilla Web Developer FAQ
legacy browsers or mobile browsers that opt not to download fonts due to file size).

Phishing: a short definition
for example, a usb token, bluetooth device, mobile phone, or simply a key stored on a separate device.

Research and prep
ensure that your suggestions follow these parameters: search there are typically five search plug-ins listed for firefox desktop (only four for firefox mobile): generic search the default option should expose the quickest path to the best result on the world wide web for the user (indexing a large portion of the global www).

Hacking Tips
(gdb) call graph->dump() (gdb) call block->dump() (gdb) call def->dump() benchmarking without a phone if you do not have a mobile device or prefer to test on your desktop first, you will need to downgrade your computer such as it is able to run programs as fast as-if they were running on a phone.

nsIChannel
used by the security manager to grant or deny privileges to mobile code loaded from this channel.

nsMsgSearchAttrib
alue screenname = 20; const nsmsgsearchattribvalue email = 21; const nsmsgsearchattribvalue additionalemail = 22; const nsmsgsearchattribvalue phonenumber = 23; const nsmsgsearchattribvalue workphone = 24; const nsmsgsearchattribvalue homephone = 25; const nsmsgsearchattribvalue fax = 26; const nsmsgsearchattribvalue pager = 27; const nsmsgsearchattribvalue mobile = 28; const nsmsgsearchattribvalue city = 29; const nsmsgsearchattribvalue street = 30; const nsmsgsearchattribvalue title = 31; const nsmsgsearchattribvalue organization = 32; const nsmsgsearchattribvalue department = 33; // 34 - 43, reserved for ab / ldap; const nsmsgsearchattribvalue hasattachmentstatus = 44; const nsmsgsearchattribvalue junkstatus = 4...

Address book sync client design
// localrecordid - local unique id, for mobile devices this // is assigned by the mobile device.

LDAP Support
me commonname displayname displayname nickname xmozillanickname primaryemail mail secondemail xmozillasecondemail workphone telephonenumber homephone homephone faxnumber fax faxnumber facsimiletelephonenumber pagernumber pager pagernumber pagerphone cellularnumber mobile cellularnumber cellphone cellularnumber carphone workaddress postofficebox workaddress streetaddress workcity l workcity locality workstate st workstate region workzipcode postalcode workzipcode zip workcountry countryname jobtitle title departme...

Index - Firefox Developer Tools
101 responsive design mode design, dev tools, firefox, guide, responsive design, tools, web development, l10n:priority responsive design is the practice of designing a website so it looks and works properly on a range of different devices — particularly mobile phones and tablets as well as desktops and laptops.

about:debugging (before Firefox 68) - Firefox Developer Tools
note that this feature isn't that immediately useful to debugging desktop tabs — you can open up a toolbox to debug a tab easily enough already — but this will become far more useful when about:debugging starts to support remote debugging, and this page can begin to list tabs available for debugging on mobile device browsers, simulators, etc.

AnalyserNode.AnalyserNode() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetanalysernode() constructorchrome full support 55edge full support ≤79firefox full support 53ie no suppor...

AudioBuffer() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetaudiobuffer() constructorchrome full support 55notes full support 55notes notes the context parameter was supported up until version 57, but has now been removed.edge...

AudioBufferSourceNode.AudioBufferSourceNode() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetaudiobuffersourcenode() constructorchrome full support 55notes full support 55notes notes before version 59, the default values were not supported.edge ...

AudioContext.baseLatency - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetbaselatency experimentalchrome full support 58edge full support ≤79firefox full support 70ie no support ...

AudioContext.getOutputTimestamp() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetgetoutputtimestamp experimentalchrome full support 57edge full support ≤79firefox full support 70ie no s...

AudioParam.cancelAndHoldAtTime() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcancelandholdattimechrome full support 57 full support 57 no support ?

BaseAudioContext.createConstantSource() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcreateconstantsourcechrome full support 56edge full support ≤79firefox full support 53ie no support ...

BasicCardRequest.supportedNetworks - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsupportednetworkschrome no support noedge no support ≤18 — 79firefox full support 56notes disabled full support ...

BasicCardResponse.billingAddress - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetbillingaddresschrome no support noedge no support ≤18 — 79firefox full support 56notes disabled full support ...

BasicCardResponse.cardNumber - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcardnumberchrome no support noedge no support ≤18 — 79firefox full support 56notes disabled full support ...

BasicCardResponse.cardSecurityCode - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcardsecuritycodechrome no support noedge no support ≤18 — 79firefox full support 56notes disabled full support ...

BasicCardResponse.cardholderName - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcardholdernamechrome no support noedge no support ≤18 — 79firefox full support 56notes disabled full support ...

BasicCardResponse.expiryMonth - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetexpirymonthchrome no support noedge no support ≤18 — 79firefox full support 56notes disabled full support ...

BasicCardResponse.expiryYear - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetexpiryyearchrome no support noedge no support ≤18 — 79firefox full support 56notes disabled full support ...

BasicCardResponse - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetbasiccardresponsechrome no support noedge no support ≤18 — 79firefox full support 56notes disabled full support ...

BeforeInstallPromptEvent - Web APIs
the beforeinstallpromptevent is fired at the window.onbeforeinstallprompt handler before a user is prompted to "install" a web site to a home screen on mobile.

BiquadFilterNode() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetbiquadfilternode() constructorchrome full support 55notes full support 55notes notes before chrome 59, the default values were not supported.edge full...

BlobEvent.timecode - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internettimecode experimentalchrome full support 57edge full support ≤79firefox ?

BluetoothCharacteristicProperties - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetbluetoothcharacteristicproperties experimentalchrome full support 56notes full support 56notes notes chromeos and macos only.

characteristic - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcharacteristic experimentalchrome full support 57notes full support 57notes notes macos only.

readValue() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetreadvalue experimentalchrome full support 57notes full support 57notes notes macos only.

uuid - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetuuid experimentalchrome full support 57notes full support 57notes notes macos only.

value - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetvalue experimentalchrome full support 57notes full support 57notes notes macos only.

writeValue() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetwritevalue experimentalchrome full support 57notes full support 57notes notes macos only.

BluetoothRemoteGATTDescriptor - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetbluetoothremotegattdescriptor experimentalchrome full support 57notes full support 57notes notes macos only.

BudgetService.getBudget() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetgetbudget experimentaldeprecatednon-standardchrome full support 55edge full support ≤79firefox ?

BudgetService.getCost() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetgetcost experimentaldeprecatednon-standardchrome full support 55edge full support ≤79firefox ?

BudgetService.reserve() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetreserve experimentaldeprecatednon-standardchrome full support 55edge full support ≤79firefox ?

BudgetService - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetbudgetservice experimentaldeprecatednon-standardchrome full support 55edge full support ≤79firefox ?

BudgetState.budgetAt - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetbudgetat experimentaldeprecatednon-standardchrome full support 60edge full support ≤79firefox ?

BudgetState.time - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internettime experimentaldeprecatednon-standardchrome full support 60edge full support ≤79firefox ?

BudgetState - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetbudgetstate experimentaldeprecatednon-standardchrome full support 60edge full support ≤79firefox ?

ByteLengthQueuingStrategy - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetbytelengthqueuingstrategy experimentalchrome full support 59edge full support 16firefox full support 57disabled ...

CSSStyleRule.selectorText - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetselectortextchrome full support 1edge full support 12firefox full support 1ie full support ...

Managing screen orientation - Web APIs
some devices (mainly mobile devices) can dynamically change the orientation of the screen based on their own orientation, ensuring that the user will always be able to read what's on the screen.

Canvas API - Web APIs
konva.js is a 2d canvas library for desktop and mobile applications.

ConvolverNode() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetconvolvernode() constructorchrome full support 55edge full support ≤79firefox full support 53ie no suppo...

CountQueuingStrategy - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcountqueuingstrategy experimentalchrome full support 59edge full support 16firefox full support 57disabled ...

DOMException() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdomexception() constructorchrome full support yesedge full support 79firefox ?

DOMException.code - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcodechrome full support yesedge full support 12firefox full support 1ie ?

DOMException.message - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetmessagechrome full support yesedge full support 12firefox full support 1ie ?

DOMHighResTimeStamp - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdomhighrestimestampchrome full support 6edge full support 12firefox full support 7ie full support ...

DOMRectReadOnly.fromRect() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfromrect() static functionchrome full support 57edge full support 79firefox full support 69ie no support ...

DOMTokenList.forEach() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetforeachchrome full support 45edge full support 16firefox full support 50ie no support ...

DataTransferItem.webkitGetAsEntry() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetwebkitgetasentrychrome full support 13edge full support 14firefox full support 50ie no support ...

DelayNode() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdelaynode() constructorchrome full support 55notes full support 55notes notes before version 59, the default values were not supported.edge full suppo...

DirectoryReaderSync - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdirectoryreadersync non-standardchrome full support 13prefixed full support 13prefixed prefixed implemented with the vendor prefix: webkitedge full su...

Document.evaluate() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetevaluatechrome full support 1edge full support 12firefox full support 1.5ie no support ...

Document.fonts - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfontschrome full support 60edge full support 79firefox full support 41 full support ...

Document.forms - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetformschrome full support 1edge full support 12firefox full support yesie ?

Document: pointercancel event - Web APIs
this may include, for example, the user switching applications using an application switcher interface or the "home" button on a mobile device.

DocumentFragment.querySelector() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetqueryselectorchrome full support 1edge full support 12firefox full support 3.5ie full support ...

DocumentOrShadowRoot.getSelection() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetgetselection experimentalchrome full support 53edge full support 12firefox full support 63ie full support ...

DynamicsCompressorNode() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdynamicscompressornode() constructorchrome full support 55notes full support 55notes notes before chrome 59, the default values were not supported.edge ...

Element.currentStyle - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcurrentstyle non-standardchrome no support noedge no support nofirefox no support noie full support ...

Element.runtimeStyle - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetruntimestyle non-standardchrome no support noedge no support nofirefox no support noie full support ...

Element.scroll() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetscrollchrome full support 45edge full support 79firefox full support 36ie no support ...

Element.scrollLeftMax - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetscrollleftmax non-standardchrome no support noedge no support nofirefox full support 16ie no support ...

Element.scrollTo() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetscrolltochrome full support 45edge full support 79firefox full support 36ie no support ...

Element.slot - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetslotchrome full support 53edge full support ≤79firefox full support 63ie ?

Event.initEvent() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetinitevent deprecatedchrome full support yesedge full support 12firefox full support 17 full support ...

EventTarget.dispatchEvent() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdispatcheventchrome full support 4edge full support 12firefox full support 2ie full support ...

FederatedCredential - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfederatedcredential() constructor non-standardchrome full support 51edge full support ≤79firefox ?

FederatedCredential.protocol - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetprotocol experimentalchrome full support 51edge full support ≤79firefox ?

FederatedCredential.provider - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetprovider experimentalchrome full support 51edge full support ≤79firefox ?

FederatedCredential - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfederatedcredential experimentalchrome full support 51edge full support ≤79firefox ?

FetchEvent.navigationPreload - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetnavigationpreload experimentalchrome full support 59edge full support ≤79firefox ?

File.webkitRelativePath - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetwebkitrelativepathchrome full support 13prefixed full support 13prefixed prefixed implemented with the vendor prefix: webkitedge full support ...

FileEntrySync - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfileentrysync non-standardchrome full support 13prefixed full support 13prefixed prefixed implemented with the vendor prefix: webkitedge full support ...

FileException - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfileexception deprecatednon-standardchrome no support 13 — 29prefixed no support 13 — 29prefixed prefixed implemented with the vendor prefix: webkitedge no support ...

FileList - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfilelistchrome full support 1edge full support 12firefox full support 3ie full support ...

FileReaderSync.readAsArrayBuffer() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetreadasarraybufferchrome full support yesedge full support 12firefox full support 8ie full support ...

FileReaderSync.readAsBinaryString() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetreadasbinarystringchrome full support yesedge full support 12firefox full support 8ie full support ...

FileReaderSync.readAsDataURL() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetreadasdataurlchrome full support yesedge full support 12firefox full support 8ie full support ...

FileReaderSync.readAsText() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetreadastextchrome full support yesedge full support 12firefox full support 8ie full support ...

FileReaderSync - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfilereadersyncchrome full support yesedge full support 12firefox full support 8ie full support ...

FileSystem.name - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetnamechrome full support 7edge full support ≤18firefox full support 50ie no support ...

FileSystem.root - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetrootchrome full support 7edge full support ≤18firefox full support 50ie no support ...

FileSystem - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfilesystemchrome full support 7alternate name full support 7alternate name alternate name uses the non-standard name: domfilesystemedge full support ...

FileSystemDirectoryEntry.createReader() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcreatereader experimentalchrome full support 13edge full support 79firefox full support 50ie no support ...

FileSystemDirectoryEntry.getDirectory() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetgetdirectory experimentalchrome full support 8edge full support 79firefox full support 50notes full suppo...

FileSystemDirectoryEntry.getFile() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetgetfile experimentalchrome full support 8edge full support 79firefox full support 50notes full support ...

FileSystemDirectoryEntry.removeRecursively() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetremoverecursively deprecatednon-standardchrome full support 8edge full support 79firefox no support 50 — 52notes no support ...

FileSystemDirectoryEntry - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfilesystemdirectoryentry experimentalchrome full support 8alternate name full support 8alternate name alternate name uses the non-standard name: directoryentryedge ...

FileSystemDirectoryReader.readEntries() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetreadentries deprecatednon-standardchrome full support 8edge ?

FileSystemDirectoryReader - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfilesystemdirectoryreader deprecatednon-standardchrome full support 8alternate name full support 8alternate name alternate name uses the non-standard name: directoryr...

FileSystemEntry.copyTo() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcopyto experimentaldeprecatednon-standardchrome full support 8edge full support 79firefox no support noie ...

FileSystemEntry.filesystem - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfilesystem experimentalchrome full support 8edge full support 79firefox full support 50ie no support ...

FileSystemEntry.fullPath - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfullpath experimentalchrome full support 8edge full support 79firefox full support 50ie no support ...

FileSystemEntry.getMetadata() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetgetmetadata experimentaldeprecatednon-standardchrome full support 8edge full support 79firefox no support noie ...

FileSystemEntry.getParent() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetgetparent experimentalchrome full support 8edge full support 79firefox no support noie no support ...

FileSystemEntry.isDirectory - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetisdirectory experimentalchrome full support 8edge full support 79firefox full support 50ie no support ...

FileSystemEntry.isFile - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetisfile experimentalchrome full support 8edge full support 79firefox full support 50ie no support ...

FileSystemEntry.moveTo() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetmoveto experimentaldeprecatednon-standardchrome full support 8edge full support 79firefox no support noie ...

FileSystemEntry.name - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetname experimentalchrome full support 8edge full support 79firefox full support 50ie no support ...

FileSystemEntry.remove() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetremove experimentaldeprecatednon-standardchrome full support 8edge full support 79firefox no support noie ...

FileSystemEntry.toURL() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internettourl experimentaldeprecatednon-standardchrome full support 8edge full support 79firefox no support noie n...

FileSystemEntry - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfilesystementry experimentalchrome full support 8alternate name full support 8alternate name alternate name uses the non-standard name: entryedge full...

FileSystemFileEntry.createWriter() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcreatewriter deprecatednon-standardchrome full support 8edge full support 79firefox no support 50 — 52notes no support ...

FileSystemFileEntry.file() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfilechrome full support 8edge full support 79firefox full support 50ie no support ...

FileSystemFileEntry - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfilesystemfileentrychrome full support 8alternate name full support 8alternate name alternate name uses the non-standard name: fileentryedge full supp...

FileSystemFlags.create - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcreate experimentalchrome full support 13prefixed full support 13prefixed prefixed implemented with the vendor prefix: webkitedge full support ...

FileSystemFlags.exclusive - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetexclusive experimentalchrome full support 13prefixed full support 13prefixed prefixed implemented with the vendor prefix: webkitedge full support ...

FileSystemFlags - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfilesystemflags experimentalchrome full support 13prefixed full support 13prefixed prefixed implemented with the vendor prefix: webkitedge full suppor...

FileSystemSync - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfilesystemsync non-standardchrome full support 13prefixed full support 13prefixed prefixed implemented with the vendor prefix: webkitedge full support...

FontFace.display - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdisplay experimentalchrome full support 60edge full support 79firefox full support 58ie ?

FontFaceSetLoadEvent.FontFaceSetLoadEvent() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfontfacesetloadevent() constructor experimentalchrome full support 57edge full support ≤79firefox ?

FontFaceSetLoadEvent.fontfaces - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfontfaces experimentalchrome full support 35edge full support ≤79firefox full support yesie ?

FontFaceSetLoadEvent - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfontfacesetloadevent experimentalchrome full support 35edge full support ≤79firefox full support yesie ?

GainNode() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetgainnode() constructorchrome full support 55notes full support 55notes notes before chrome 59, the default values were not supported.edge full support...

GamepadEvent - Web APIs
working draft initial definition browser compatibility desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetgamepadeventchrome full support 35 full support 35 no support 21 — 34prefixed prefixed implemented with the vendor prefix: webkitedge ...

GestureEvent - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetgestureevent non-standardchrome no support noedge no support nofirefox no support noie no support ...

HTMLAnchorElement.referrerPolicy - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetreferrerpolicychrome full support 51edge full support 79firefox full support 50ie no support ...

HTMLAreaElement.referrerPolicy - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetreferrerpolicychrome full support 51edge full support 79firefox full support 50ie no support ...

HTMLElement.offsetParent - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetoffsetparentchrome full support 1edge full support 12firefox full support 1ie full support ...

HTMLElement.offsetTop - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetoffsettopchrome full support 1edge full support 12firefox full support 1ie full support ...

HTMLElement: pointercancel event - Web APIs
this may include, for example, the user switching applications using an application switcher interface or the "home" button on a mobile device.

HTMLIFrameElement.allowPaymentRequest - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetallowpaymentrequest experimentalchrome full support 60disabled full support 60disabled disabled from version 60: this feature is behind the #web-payments preference (...

HTMLIFrameElement.csp - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcsp experimentalchrome full support 61edge full support ≤79firefox ?

HTMLIFrameElement.referrerPolicy - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetreferrerpolicychrome full support 51edge full support 79firefox full support 50ie no support ...

HTMLIFrameElement.src - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsrcchrome full support 43edge full support 12firefox full support yesie ?

HTMLImageElement.align - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetalignchrome full support 1edge full support 12firefox full support yesie ?

HTMLImageElement.alt - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetaltchrome full support 1edge full support 12firefox full support yesie ?

HTMLImageElement.border - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetborderchrome full support 1edge full support 12firefox full support yesie ?

HTMLImageElement.complete - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcompletechrome full support 1edge full support 12firefox full support yesie full support ...

HTMLImageElement.crossOrigin - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcrossoriginchrome full support 13edge full support 12firefox full support yesie full support ...

HTMLImageElement.currentSrc - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcurrentsrc experimentalchrome full support 45edge full support 13firefox full support 38 full support ...

HTMLImageElement.decoding - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdecodingchrome full support 65edge full support ≤79firefox full support 63ie no support ...

HTMLImageElement.height - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetheightchrome full support 1edge full support 12firefox full support yesie .html?

HTMLImageElement.hspace - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internethspacechrome full support 1edge full support 12firefox full support yesie ?

HTMLImageElement.isMap - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetismapchrome full support 1edge full support 12firefox full support yesie ?

HTMLImageElement.longDesc - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetlongdescchrome full support 1edge full support 12firefox full support yesie ?

HTMLImageElement.lowSrc - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetlowsrcchrome full support 1edge full support ≤18firefox full support yesie ?

HTMLImageElement.name - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetnamechrome full support 1edge full support 12firefox full support yesie ?

HTMLImageElement.naturalHeight - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetnaturalheightchrome full support 1edge full support 12firefox full support yesie full support ...

HTMLImageElement.naturalWidth - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetnaturalwidthchrome full support 1edge full support 12firefox full support yesie full support ...

HTMLImageElement.referrerPolicy - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetreferrerpolicychrome full support 51edge full support 79firefox full support 50ie no support ...

HTMLImageElement.sizes - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsizes experimentalchrome full support 45edge full support 13firefox full support 38 full support ...

HTMLImageElement.src - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsrcchrome full support 1edge full support 12firefox full support yesie ?

HTMLImageElement.srcset - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsrcset experimentalchrome full support 34edge full support 12firefox full support 38 full support ...

HTMLImageElement.useMap - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetusemapchrome full support 1edge full support 12firefox full support yesie ?

HTMLImageElement.vspace - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetvspacechrome full support 1edge full support 12firefox full support yesie ?

HTMLImageElement.width - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetwidthchrome full support 1edge full support 12firefox full support yesie .html?

HTMLImageElement.x - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetxchrome full support 1edge full support 12firefox full support 14 full support ...

HTMLImageElement.y - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetychrome full support 1edge full support 12firefox full support 14 full support ...

HTMLInputElement.webkitEntries - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetwebkitentries non-standardchrome full support 13edge full support ≤18firefox full support 50ie no suppor...

HTMLInputElement.webkitdirectory - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetwebkitdirectory non-standardchrome full support 13edge full support 13firefox full support 50ie no support...

HTMLLinkElement.as - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetas experimentalchrome full support 50edge full support 17firefox full support 56ie full support ...

HTMLMediaElement.controlsList - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcontrolslistchrome full support 58edge full support ≤79firefox ?

HTMLMediaElement: loadeddata event - Web APIs
bubbles no cancelable no interface event target element default action none event handler property globaleventhandlers.onloadeddata specification html5 media note that this event will not fire in mobile/tablet devices if data-saver is on in browser settings.

HTMLMediaElement.onencrypted - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetonencryptedchrome full support yesedge full support 13firefox full support yesie ?

HTMLMediaElement.onwaitingforkey - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetonwaitingforkeychrome full support 55edge full support 79firefox full support yesie ?

HTMLMediaElement.setMediaKeys() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsetmediakeyschrome full support yesedge full support 13firefox full support yesie ?

HTMLOrForeignElement.nonce - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetnoncechrome full support 61edge full support 79firefox full support 75ie no support ...

HTMLScriptElement.referrerPolicy - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetreferrerpolicychrome full support 70edge full support ≤79firefox full support 65ie no support ...

HTMLSlotElement.assignedElements() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetassignedelements experimentalchrome full support 65edge full support 79firefox full support 66ie no suppor...

HTMLSlotElement.name - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetname experimentalchrome full support 53edge full support 79firefox full support 63 full support ...

HTML Drag and Drop API - Web APIs
this data also indicates drag-and-drop support among mobile browsers is very low.

History.back() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetbackchrome full support yesedge full support 12firefox full support yesie full support ...

History.forward() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetforwardchrome full support yesedge full support 12firefox full support yesie full support ...

History.scrollRestoration - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetscrollrestorationchrome full support 46edge full support 79firefox full support 46ie no support ...

IDBCursor.advance() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetadvancechrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBCursor.continue() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcontinuechrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBCursor.delete() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdeletechrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBCursor.direction - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdirectionchrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBCursor.key - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetkeychrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBCursor.primaryKey - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetprimarykeychrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBCursor.request - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetrequestchrome full support 76edge full support 79firefox full support 77ie no support ...

IDBCursor.source - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsourcechrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBCursor.update() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetupdatechrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBCursorWithValue.value - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetvaluechrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBCursorWithValue - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetidbcursorwithvaluechrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge...

IDBDatabase.close() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetclosechrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBDatabase.createObjectStore() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcreateobjectstorechrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBDatabase.deleteObjectStore() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdeleteobjectstorechrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBDatabase.name - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetnamechrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBDatabase.objectStoreNames - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetobjectstorenameschrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBDatabase.onabort - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetonabortchrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBDatabase.onclose - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetonclosechrome full support 31notes full support 31notes notes approxedge full support ≤18firefox full s...

IDBDatabase.onerror - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetonerrorchrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBDatabase.onversionchange - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetonversionchangechrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBDatabase.transaction() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internettransactionchrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBDatabase.version - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetversionchrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBDatabase - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetidbdatabasechrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBDatabaseException - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetidbdatabaseexception deprecatednon-standardchrome full support 12prefixed full support 12prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBEnvironment - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetidbenvironment deprecatednon-standardchrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor...

IDBFactory.cmp() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcmpchrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

databases - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdatabases experimentalchrome full support 71edge full support 79firefox no support nonotes no support ...

IDBFactory.deleteDatabase() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdeletedatabasechrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBFactory.open() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetopenchrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBFactory - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetidbfactorychrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBIndex.count() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcountchrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBIndex.get() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetgetchrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBIndex.getKey() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetgetkeychrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBIndex.keyPath - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetkeypathchrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBIndex.multiEntry - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetmultientrychrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBIndex.name - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetnamechrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBIndex.objectStore - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetobjectstorechrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBIndex.openCursor() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetopencursorchrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBIndex.openKeyCursor() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetopenkeycursorchrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBIndex.unique - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetuniquechrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBIndex - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetidbindexchrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBKeyRange.bound() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetboundchrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBKeyRange.includes() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetincludeschrome full support 52edge full support ≤18firefox full support 47ie ?

IDBKeyRange.lower - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetlowerchrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBKeyRange.lowerBound() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetlowerboundchrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBKeyRange.lowerOpen - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetloweropenchrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBKeyRange.only() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetonlychrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBKeyRange.upper - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetupperchrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBKeyRange.upperBound() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetupperboundchrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBKeyRange.upperOpen - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetupperopenchrome full support 24 full support 24 no support 23 — 24prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBKeyRange - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetidbkeyrangechrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBObjectStore.add() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetaddchrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBObjectStore.autoIncrement - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetautoincrementchrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBObjectStore.clear() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetclearchrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBObjectStore.count() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcountchrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBObjectStore.createIndex() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcreateindexchrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBObjectStore.delete() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdeletechrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBObjectStore.deleteIndex() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdeleteindexchrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBObjectStore.get() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetgetchrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBObjectStore.getKey() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetgetkeychrome full support 48edge full support ≤79firefox full support 51ie ?

IDBObjectStore.index() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetindexchrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBObjectStore.indexNames - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetindexnameschrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBObjectStore.keyPath - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetkeypathchrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBObjectStore.name - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetnamechrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBObjectStore.openCursor() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetopencursorchrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBObjectStore.put() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetputchrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBObjectStore.transaction - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internettransactionchrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBObjectStore - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetidbobjectstorechrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBOpenDBRequest.onblocked - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetonblockedchrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBOpenDBRequest.onupgradeneeded - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetonupgradeneededchrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBRequest.error - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung interneterrorchrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBRequest.onerror - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetonerrorchrome full support 24 full support 24 full support 23prefixed prefixed implemented with the vendor prefix: webkite...

IDBRequest.onsuccess - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetonsuccesschrome full support 24 full support 24 full support 23prefixed prefixed implemented with the vendor prefix: webki...

IDBRequest.readyState - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetreadystatechrome full support 24 full support 24 full support 23prefixed prefixed implemented with the vendor prefix: webk...

IDBRequest.result - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetresultchrome full support 24 full support 24 full support 23prefixed prefixed implemented with the vendor prefix: webkited...

IDBRequest.source - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsourcechrome full support 24 full support 24 full support 23prefixed prefixed implemented with the vendor prefix: webkited...

IDBRequest.transaction - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internettransactionchrome full support 24 full support 24 full support 23prefixed prefixed implemented with the vendor prefix: web...

IDBTransaction.objectStoreNames - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetobjectstorenameschrome full support 48edge full support ≤79firefox full support yesie ?

IDBTransaction.abort() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetabortchrome full support 24 full support 24 full support 23prefixed prefixed implemented with the vendor prefix: webkitedg...

IDBTransaction.commit() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcommitchrome full support 76edge full support 79firefox full support 74ie no support ...

IDBTransaction.db - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdbchrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBTransaction.error - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung interneterrorchrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBTransaction.mode - Web APIs
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IDBTransaction.objectStore() - Web APIs
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IDBTransaction.onabort - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetonabortchrome full support 24 full support 24 full support 23prefixed prefixed implemented with the vendor prefix: webkite...

IDBTransaction.oncomplete - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetoncompletechrome full support 24 full support 24 full support 23prefixed prefixed implemented with the vendor prefix: webk...

IDBTransaction.onerror - Web APIs
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IDBTransaction - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetidbtransactionchrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBVersionChangeEvent.newVersion - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetnewversionchrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBVersionChangeEvent.oldVersion - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetoldversionchrome full support 24 full support 24 no support 23 — 57prefixed prefixed implemented with the vendor prefix: webkitedge ...

IDBVersionChangeEvent.version - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetversion deprecatednon-standardchrome full support 12edge full support ≤18firefox full support 16 full su...

IDBVersionChangeRequest.setVersion() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsetversion deprecatednon-standardchrome no support noedge no support nofirefox no support noie no support ...

IDBVersionChangeRequest - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetidbversionchangerequest deprecatednon-standardchrome no support 12 — 23prefixed no support 12 — 23prefixed prefixed implemented with the vendor prefix: webkitedge ?

IIRFilterNode() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetiirfilternode() constructorchrome full support 55notes full support 55notes notes before version 59, the default values were not supported.edge full s...

ImageCapture.takePhoto() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internettakephoto experimentalchrome full support 60 full support 60 no support 59 — 60notes notes photosettings argument not supported.edge ...

firesTouchEvents - Web APIs
for example, stylus and mouse devices typically generate touch events on mobile browsers.

InputEvent.dataTransfer - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdatatransfer experimentalchrome full support 60edge full support 79firefox full support 67ie no support ...

InputEvent.getTargetRanges() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetgettargetranges experimentalchrome full support 60edge full support 79firefox no support noie no support ...

MSGestureEvent - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetmsgestureevent non-standardchrome no support noedge no support 12 — 79firefox no support noie full support ...

MediaDeviceInfo.deviceId - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdeviceidchrome full support 55notes full support 55notes notes for earlier versions, this interface is available through the adapter.js polyfilledge f...

MediaDeviceInfo.kind - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetkindchrome full support 55notes full support 55notes notes for earlier versions, this interface is available through the adapter.js polyfilledge full ...

MediaKeyMessageEvent() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetmediakeymessageevent() constructor experimentalchrome full support 42edge full support ≤18firefox ?

MediaKeyStatusMap.entries() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetentries experimentalchrome full support 42edge full support 16firefox ?

MediaKeyStatusMap.forEach() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetforeach experimentalchrome full support 42edge full support 13firefox ?

MediaKeyStatusMap.get() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetget experimentalchrome full support 42edge full support 13firefox full support yesie ?

MediaKeyStatusMap.has() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internethas experimentalchrome full support 42edge full support 13firefox full support yesie ?

MediaKeyStatusMap.keys() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetkeys experimentalchrome full support 42edge full support 16firefox ?

MediaKeyStatusMap.size - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsize experimentalchrome full support 42edge full support 13firefox full support yesie ?

MediaKeyStatusMap.values() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetvalues experimentalchrome full support 42edge full support 16firefox ?

MediaMetadata.album - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetalbum experimentalchrome full support 57edge no support nofirefox full support 71ie no support ...

MediaMetadata.artist - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetartist experimentalchrome full support 57edge no support nofirefox full support 71ie no support ...

MediaMetadata.artwork - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetartwork experimentalchrome full support 57edge no support nofirefox full support 71ie no support ...

MediaMetadata.title - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internettitle experimentalchrome full support 57edge no support nofirefox full support 71ie no support ...

MediaMetadata - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetmediametadata experimentalchrome full support 57edge no support nofirefox full support 71ie no support ...

MediaRecorder.audioBitsPerSecond - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetaudiobitspersecond experimentalchrome full support 49edge full support 79firefox full support 71ie no supp...

MediaRecorder.ignoreMutedMedia - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetignoremutedmedia deprecatednon-standardchrome no support 49 — 57edge no support nofirefox ?

MediaRecorder.mimeType - Web APIs
}) .catch(function(error) { console.log(error.message); }); changing line 14 to the following causes mediarecorder to try to use avc constrained baseline profile level 4 for video and aac-lc (low complexity) for audio, which is good for mobile and other possible resource-constrained situations.

MediaSession.playbackState - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetplaybackstate experimentalchrome full support 73edge full support ≤79firefox no support noie no support ...

MediaStream.getTracks() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetgettracks experimentalchrome full support 45edge full support 12firefox full support yesie no support ...

MediaStream.id - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetidchrome no support ?

Media Session API - Web APIs
*/ }); } some user agents disable autoplay for media elements on mobile devices and require a user gesture to start media.

Metadata.modificationTime - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetmodificationtime experimentalnon-standardchrome full support 13edge full support ≤79firefox no support noie ...

Metadata.size - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsize experimentalnon-standardchrome full support 13edge full support ≤79firefox no support noie no suppo...

Metadata - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetmetadata experimentalnon-standardchrome full support 13prefixed full support 13prefixed prefixed implemented with the vendor prefix: webkitedge full s...

NavigationPreloadManager - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetnavigationpreloadmanager experimentalchrome full support 62edge full support 18firefox no support nonotes ...

NodeList.prototype.forEach() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetforeachchrome full support 51edge full support 16firefox full support 50ie no support ...

NonDocumentTypeChildNode.nextElementSibling - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetnextelementsiblingchrome full support 4edge full support 12notes full support 12notes notes before edge 79, this property...

NotificationEvent - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetnotificationevent experimentalchrome full support 42edge full support ≤18firefox full support 44notes f...

Using the Notifications API - Web APIs
typically, system notifications refer to the operating system's standard notification mechanism: think for example of how a typical desktop system or mobile device broadcasts notifications.

OfflineAudioCompletionEvent.OfflineAudioCompletionEvent() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetofflineaudiocompletionevent() constructorchrome full support 57notes full support 57notes notes before chrome 59, the default values were not supported.edge ...

OfflineAudioCompletionEvent.renderedBuffer - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetrenderedbufferchrome full support 14edge full support 12firefox full support 25ie no support ...

PasswordCredential - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetpasswordcredential experimentalchrome full support 51edge full support ≤79firefox ?

PaymentAddress.toJSON() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internettojson()chrome full support 61disabled full support 61disabled disabled from version 61: this feature is behind the #web-payments preference (needs to be set to enabl...

PaymentRequest.abort() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetabort()chrome full support 61edge full support 15firefox full support 55notes disabled full support ...

PaymentRequest.canMakePayment() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcanmakepayment()chrome full support 61edge full support 16firefox full support 55notes disabled full supp...

PaymentRequest.prototype.id - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetidchrome full support 61edge full support 16firefox full support 55notes disabled full support ...

PaymentRequest.onshippingaddresschange - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetonshippingaddresschangechrome full support 61edge full support 15firefox full support 55notes disabled fu...

PaymentRequest.onshippingoptionchange - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetonshippingoptionchangechrome full support 61edge full support 15firefox full support 55notes disabled ful...

PaymentRequest.shippingOption - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetshippingoptionchrome full support 61edge full support 15firefox full support 55notes disabled full suppor...

PaymentRequest.shippingType - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetshippingtypechrome full support 61edge full support 15firefox full support 55notes disabled full support ...

PaymentResponse.complete() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcomplete()chrome full support 61edge full support 15firefox full support 56notes disabled full support ...

PaymentResponse.details - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdetailschrome full support 61edge full support 15firefox full support 56notes disabled full support ...

PaymentResponse.payerEmail - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetpayeremailchrome full support 61edge full support 15firefox full support 56notes disabled full support ...

PaymentRequest.payerName - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetpayernamechrome full support 61edge full support 15firefox full support 56notes disabled full support ...

PaymentResponse.requestId - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetrequestidchrome full support 61edge full support 16firefox full support 56notes disabled full support ...

PaymentResponse.shippingAddress - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetshippingaddresschrome full support 61edge full support 15firefox full support 56notes disabled full suppo...

PaymentResponse.shippingOption - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetshippingoptionchrome full support 61edge full support 15firefox full support 56notes disabled full suppor...

Payment Request API - Web APIs
a browser can also sync these "credentials" across devices, making it easy for users to jump from desktop to mobile and back again when buying things.

Performance.timeOrigin - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internettimeorigin experimentalchrome full support 62edge full support 16firefox full support 53ie ?

PerformanceLongTaskTiming.attribution - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetattribution experimentalchrome full support 58edge full support ≤79firefox no support noie ?

PerformanceLongTaskTiming - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetperformancelongtasktiming experimentalchrome full support 58edge full support ≤79firefox no support nonotes ...

Permissions - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetpermissionschrome full support 43edge full support 79firefox full support 46ie no support ...

PhotoCapabilities.fillLightMode - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfilllightmode experimentalchrome full support 59edge full support ≤79firefox ?

PhotoCapabilities.imageHeight - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetimageheight experimentalchrome full support 59edge full support ≤79firefox ?

imageWidth - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetimagewidth experimentalchrome full support 59edge full support ≤79firefox ?

PhotoCapabilities.redEyeReduction - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetredeyereduction experimentalchrome full support 59edge full support ≤79firefox ?

PhotoCapabilities - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetphotocapabilities experimentalchrome full support 59edge full support ≤79firefox ?

PointerEvent.getCoalescedEvents() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetgetcoalescedevents experimentalchrome full support 58edge full support 79firefox full support 59ie no supp...

PositionOptions.enableHighAccuracy - Web APIs
note that this can result in slower response times or increased power consumption (with a gps chip on a mobile device for example).

PositionOptions - Web APIs
note that this can result in slower response times or increased power consumption (with a gps chip on a mobile device for example).

Proximity Events - Web APIs
note: obviously, the api requires the device to have a proximity sensor, which are mostly available only on mobile devices.

PushEvent.PushEvent() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetpushevent() constructor experimentalchrome full support 42edge full support 16disabled full support 16disabled disabled f...

PushEvent.data - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdata experimentalchrome full support 57edge full support 16disabled full support 16disabled disabled from version 16: thi...

PushEvent - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetpushevent experimentalchrome full support 42edge full support 16disabled full support 16disabled disabled from version 16...

PushManager.hasPermission() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internethaspermission experimentalchrome full support 42edge full support 16disabled full support 16disabled disabled from versio...

PushManager.supportedContentEncodings - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsupportedcontentencodings experimentalchrome full support 60edge full support 16disabled full support 16disabled disabled...

PushMessageData.arrayBuffer() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetarraybuffer experimentalchrome full support 50edge full support ≤79firefox full support 44notes full su...

PushMessageData.blob() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetblob experimentalchrome full support 50edge full support ≤79firefox full support 44notes full support ...

PushMessageData.json() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetjson experimentalchrome full support 50edge full support ≤79firefox full support 44notes full support ...

PushMessageData.text() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internettext experimentalchrome full support 50edge full support ≤79firefox full support 44notes full support ...

PushRegistrationManager - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetpushregistrationmanager experimentaldeprecatedchrome no support noedge no support nofirefox ?

PushSubscription.expirationTime - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetexpirationtimechrome full support 60edge full support 16firefox no support noie no support ...

PushSubscription.getKey() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetgetkey()chrome full support 42edge full support 16firefox full support 44notes full support ...

PushSubscription.options - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetoptionschrome full support 42edge full support 16firefox full support 44notes full support ...

PushSubscription.subscriptionId - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsubscriptionidchrome full support 42edge full support ≤18firefox no support noie no support ...

Web Push API Notifications best practices - Web APIs
in mobile, it shows up in the notification tray, just like app push notifications, even when the browser is not running.” — an unnamed marketing site positive uses of push but there’s a bright and useful side to push notifications, too.

RTCPeerConnectionIceErrorEvent.address - Web APIs
for example, on a mobile phone, there are typically at least two network interfaces available: the cellular connection and a wifi connection.

RTCRtpContributingSource.source - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsourcechrome full support 59edge full support ≤79firefox full support 59disabled full support ...

RTCRtpReceiver.track - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internettrackchrome full support 59edge full support 12firefox full support yesie no support ...

SVGAElement.target - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internettargetchrome full support yesedge full support 12firefox full support yesie full support ...

SVGAnimatedAngle - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsvganimatedanglechrome full support yesedge full support ≤18firefox full support yesie ?

SVGAnimatedBoolean - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsvganimatedbooleanchrome full support yesedge full support ≤18firefox full support yesie ?

SVGAnimatedEnumeration - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsvganimatedenumerationchrome full support yesedge full support ≤18firefox full support yesie ?

SVGAnimatedInteger - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsvganimatedintegerchrome full support yesedge full support ≤18firefox full support yesie ?

SVGAnimatedLength - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsvganimatedlengthchrome full support yesedge full support ≤18firefox full support yesie ?

SVGAnimatedLengthList - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsvganimatedlengthlistchrome full support yesedge full support ≤18firefox full support yesie ?

SVGAnimatedNumber - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsvganimatednumberchrome full support yesedge full support ≤18firefox full support yesie ?

SVGAnimatedNumberList - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsvganimatednumberlistchrome full support yesedge full support ≤18firefox full support yesie ?

SVGAnimatedPathData - Web APIs
browser compatibility desktop mobile chrome edge firefox internet explorer opera safari android webview chrome for android firefox for android opera for android safari on ios samsung internet svganimatedpathdata ...

SVGAnimatedPoints - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsvganimatedpointschrome ?

SVGAnimatedPreserveAspectRatio - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsvganimatedpreserveaspectratiochrome full support yesedge full support ≤18firefox full support yesie ?

SVGAnimatedRect - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsvganimatedrectchrome full support yesedge full support ≤18firefox full support yesie ?

SVGAnimatedString.animVal - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetanimvalchrome full support yesedge full support 12firefox full support yesie no support ...

SVGAnimatedString.baseVal - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetbasevalchrome full support yesedge full support 12firefox full support yesie no support ...

SVGAnimatedString - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsvganimatedstringchrome full support yesedge full support ≤18firefox full support yesie no support ...

SVGAnimatedTransformList - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsvganimatedtransformlistchrome full support yesedge full support ≤18firefox full support 9ie ?

SVGCircleElement - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsvgcircleelementchrome full support 1edge full support 12firefox full support 1.5ie full support ...

SVGDocument - Web APIs
browser compatibility desktop mobile chrome edge firefox internet explorer opera safari android webview chrome for android firefox for android opera for android safari on ios samsung internet svgdocument ...

SVGFitToViewBox - Web APIs
browser compatibility desktop mobile chrome edge firefox internet explorer opera safari android webview chrome for android firefox for android opera for android safari on ios samsung internet svgfittoviewbox ...

SVGImageElement.decoding - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdecoding experimentalchrome full support 65edge full support ≤79firefox ?

SVGLength - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsvglengthchrome full support yesedge full support ≤18firefox full support yesie ?

SVGLengthList - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsvglengthlistchrome full support yesedge full support ≤18firefox full support yesie ?

SVGMarkerElement - Web APIs
browser compatibility desktop mobile chrome edge firefox internet explorer opera safari android webview chrome for android firefox for android opera for android safari on ios samsung internet svgmarkerelement ...

SVGNumberList - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsvgnumberlistchrome full support yesedge full support ≤18firefox full support yesie ?

SVGPathSeg - Web APIs
browser compatibility desktop mobile chrome edge firefox internet explorer opera safari android webview chrome for android firefox for android opera for android safari on ios samsung internet svgpathseg ...

SVGPathSegList - Web APIs
browser compatibility desktop mobile chrome edge firefox internet explorer opera safari android webview chrome for android firefox for android opera for android safari on ios samsung internet svgpathseglist ...

SVGPointList - Web APIs
browser compatibility desktop mobile chrome edge firefox internet explorer opera safari android webview chrome for android firefox for android opera for android safari on ios samsung internet svgpointlist ...

SVGPreserveAspectRatio - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsvgpreserveaspectratiochrome full support yesedge full support ≤18firefox full support yesie ?

SVGStylable - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsvgstylablechrome ?

SVGTransform - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsvgtransformchrome full support yesedge full support ≤18firefox full support yesie ?

SVGTransformList - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsvgtransformlistchrome full support yesedge full support ≤18firefox full support yesie ?

SVGTransformable - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsvgtransformablechrome ?

ScreenOrientation.angle - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetanglechrome full support 38edge full support 79firefox full support 43ie no support ...

ScreenOrientation.lock() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetlockchrome full support 38edge full support 79firefox full support 43ie no support ...

ScreenOrientation.onchange - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetonchangechrome full support 38edge full support 79firefox full support 43ie no support ...

ScreenOrientation.type - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internettypechrome full support 38edge full support 79firefox full support 43ie no support ...

ScreenOrientation.unlock() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetunlockchrome full support 38edge full support 79firefox full support 43ie no support ...

ScreenOrientation - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetscreenorientationchrome full support 38edge full support 79firefox full support 43ie no support ...

Screen Orientation API - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetscreenorientationchrome full support 38edge full support 79firefox full support 43ie no support ...

Selection.extend() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetextend experimentalchrome full support yesedge full support 12firefox full support yesie no support ...

Selection.removeAllRanges() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetremoveallranges experimentalchrome full support yesedge full support 12firefox full support yesie full sup...

Selection.removeRange() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetremoverange experimentalchrome full support 58edge full support 12firefox full support yesie ?

Selection.toString() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internettostring experimentalchrome full support 1edge full support ≤18firefox full support yesie ?

Selection API - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetselection experimentalchrome full support 1edge full support 12firefox full support 1notes full support ...

ServiceWorkerRegistration.navigationPreload - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetnavigationpreload experimentalchrome full support 59edge full support 17 full support 17 full support ...

SharedWorkerGlobalScope.applicationCache - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetapplicationcachechrome full support 4edge full support ≤79firefox full support 29ie no support ...

SharedWorkerGlobalScope.onconnect - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetonconnectchrome full support 4edge full support ≤79firefox full support 29ie no support ...

Slottable: assignedSlot - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetassignedslot experimentalchrome full support 53edge full support 79firefox full support 63 full support ...

Slottable - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetslottable experimentalchrome full support 53edge full support 79firefox full support 63 full support ...

StereoPannerNode.StereoPannerNode() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetstereopannernode() constructorchrome full support 55notes full support 55notes notes before chrome 59, the default values were not supported.edge full...

Storage.setItem() - Web APIs
particularly, in mobile safari (since ios 5) it always throws when the user enters private mode.

StorageManager.persist() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetpersistchrome full support 52 full support 52 no support 48 — 52alternate name alternate name uses the non-standard name: requestpersistent...

SyncManager.register() - Web APIs
valid values are 'network-any', 'network-offline', 'network-online', 'network-non-mobile'.

TaskAttributionTiming.containerId - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcontainerid experimentalchrome full support 58edge full support ≤79firefox no support noie ?

TaskAttributionTiming.containerType - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcontainertype experimentalchrome full support 58edge full support ≤79firefox no support noie ?

HTMLSlotElement.assignedSlot - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetassignedslotchrome full support 53edge full support ≤18firefox full support yesie ?

Using Touch Events - Web APIs
implementation and deployment status the touch events browser compatibility data indicates touch event support among mobile browsers is relatively broad, with desktop browser support lagging although additional implementations are in progress.

Touch events - Web APIs
copying a touch object some browsers (mobile safari, for one) re-use touch objects between events, so it's best to copy the properties you care about, rather than referencing the entire object.

UIEvent.initUIEvent() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetinituievent deprecatednon-standardchrome full support yesedge full support 12firefox full support yesie ?

UIEvent.layerX - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetlayerx non-standardchrome full support yesedge full support 12firefox full support yesie full support ...

URLUtilsReadOnly.hash - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internethash experimentalchrome no support noedge no support nofirefox full support 38 full support ...

URLUtilsReadOnly.host - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internethost experimentalchrome no support noedge no support nofirefox full support 3.5ie no support ...

URLUtilsReadOnly.hostname - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internethostname experimentalchrome no support noedge no support nofirefox full support 3.5ie no support ...

URLUtilsReadOnly.href - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internethref experimentalchrome no support noedge no support nofirefox full support 3.5ie no support ...

URLUtilsReadOnly.origin - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetorigin experimentalchrome no support noedge no support nofirefox full support 29ie no support ...

URLUtilsReadOnly.pathname - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetpathname experimentalchrome no support noedge no support nofirefox full support 3.5ie no support ...

URLUtilsReadOnly.port - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetport experimentalchrome no support noedge no support nofirefox full support 3.5ie no support ...

URLUtilsReadOnly.protocol - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetprotocol experimentalchrome no support noedge no support nofirefox full support 3.5ie no support ...

URLUtilsReadOnly.search - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsearch experimentalchrome no support noedge no support nofirefox full support 3.5ie no support ...

URLUtilsReadOnly.toString() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internettostring experimentalchrome no support noedge no support nofirefox full support 3.5ie no support ...

URLUtilsReadOnly - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung interneturlutilsreadonlychrome no support noedge no support nofirefox full support 57 full support ...

Using the User Timing API - Web APIs
cleared all measures", 1); performance.clearmeasures(); } } interoperability as shown in the performance interface's browser compatibility table, the user timing methods are broadly implemented by desktop and mobile browsers (the only exceptions are no support for desktop safari and mobile safari).

User Timing API - Web APIs
interoperability as shown in the performance interface's browser compatibility table, the user timing methods are broadly implemented by desktop and mobile browsers (the only exceptions are desktop safari and mobile safari, however the safari technology preview 24 has support).

Vibration API - Web APIs
most modern mobile devices include vibration hardware, which lets software code provide physical feedback to the user by causing the device to shake.

Visual Viewport API - Web APIs
visual viewport concepts and usage the mobile web contains two viewports, the layout viewport and the visual viewport.

WEBGL_compressed_texture_atc - Web APIs
availability: atc compression is typically available on mobile devices with adreno gpus, that are currently only built into qualcomm snapdragon devices.

WEBGL_compressed_texture_pvrtc - Web APIs
availability: pvrtc is typically only available on mobile devices with powervr chipsets.

WaveShaperNode.WaveShaperNode() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetwaveshapernode() constructorchrome full support 55notes full support 55notes notes before chrome 59, the default values were not supported.edge full s...

WebGL2RenderingContext.samplerParameter[if]() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsamplerparameterichrome full support 56edge full support 79firefox full support 51ie no support ...

WebGLRenderingContext.isContextLost() - Web APIs
the user's computer has multiple graphics processors (such as a laptop with both mobile and desktop class gpus, the former used primarily when on battery power), and the user or system decides to switch gpus.

Hello GLSL - Web APIs
but it may not work in some mobile or older browsers.

Taking still photos with WebRTC - Web APIs
this article shows how to use webrtc to access the camera on a computer or mobile phone with webrtc support and take a photo with it.

WebRTC API - Web APIs
taking still photos with webrtc this article shows how to use webrtc to access the camera on a computer or mobile phone with webrtc support and take a photo with it.

Inputs and input sources - Web APIs
the third and final target ray mode is most commonly found on mobile devices like smartphones and tablets.

WebXR Device API - Web APIs
webxr-compatible devices include fully-immersive 3d headsets with motion and orientation tracking, eyeglasses which overlay graphics atop the real world scene passing through the frames, and handheld mobile phones which augment reality by capturing the world with a camera and augment that scene with computer-generated imagery.

Functions and classes available to Web Workers - Web APIs
53.0 (53) only on mobile (yes) only on mobile no support no support notifications allows web pages to control the display of system notifications to the end user 41 (41) ?

window.cancelIdleCallback() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcancelidlecallback experimentalchrome full support 47edge full support 79firefox full support 55 full supp...

Window.customElements - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcustomelementschrome full support 54edge full support 79firefox full support 63 full support ...

Window.devicePixelRatio - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdevicepixelratiochrome full support 1edge full support 12firefox full support 18ie full support ...

Window.event - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung interneteventchrome full support 1edge full support 12firefox full support 63notes disabled full support ...

Window.minimize() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetminimize non-standardchrome no support noedge no support nofirefox no support noie ?

Window.open() - Web APIs
pdas and mobile browsers).

Window.openDialog() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetopendialog non-standardchrome no support noedge no support nofirefox no support noie ?

Window: pageshow event - Web APIs
this includes: initially loading the page navigating to the page from another page in the same window or tab restoring a frozen page on mobile oses returning to the page using the browser's forward or back buttons during the initial page load, the pageshow event fires after the load event.

Window.print() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetprintchrome full support 1notes full support 1notes notes starting with chrome 46, this method is blocked inside an <iframe> unless its sandbox attribute has the valu...

Window.prompt() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetpromptchrome full support 1notes full support 1notes notes starting with chrome 46, this method is blocked inside an <iframe> unless its sandbox attribute has the val...

Window.releaseEvents() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetreleaseevents deprecatednon-standardchrome full support yesedge full support 12firefox full support yesie ...

Window.requestFileSystem() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetrequestfilesystem experimentalnon-standardchrome full support 13prefixed full support 13prefixed prefixed implemented with the vendor prefix: webkitedge ...

window.requestIdleCallback() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetrequestidlecallback experimentalchrome full support 47edge full support 79firefox full support 55notes fu...

Window.restore() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetrestorechrome no support noedge no support nofirefox no support noie ?

Window.routeEvent() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetrouteevent deprecatednon-standardchrome no support noedge no support nofirefox no support noie ?

Window.scroll() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetscrollchrome full support 1edge full support 12firefox full support 1ie full support ...

Window.scrollBy() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetscrollbychrome full support 1edge full support 79 full support 79 no support 12 — 79notes note...

Window.setCursor() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsetcursor non-standardchrome no support noedge no support nofirefox no support noie ?

Window.showModalDialog() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetshowmodaldialog deprecatednon-standardchrome no support ?

Window.stop() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetstopchrome full support yesedge full support 14firefox full support yesie no support ...

Window.updateCommands() - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetupdatecommands non-standardchrome no support noedge no support nofirefox full support yesie ?

WindowOrWorkerGlobalScope.setTimeout() - Web APIs
function() { vcallback.apply(null, aargs); } : vcallback, ndelay); }; }, 0, 'test'); }()) ie-only fix if you want a completely unobtrusive fix for every other mobile or desktop browser, including ie 9 and below, you can either use javascript conditional comments: /*@cc_on // conditional ie < 9 only fix @if (@_jscript_version <= 9) (function(f){ window.settimeout = f(window.settimeout); window.setinterval = f(window.setinterval); })(function(f){return function(c,t){var a=[].slice.call(arguments,2);return f(function(){c instanceof function?c.

WorkerNavigator.permissions - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetpermissions experimentalchrome full support 43edge full support ≤79firefox no support noie ?

WritableStream - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetwritablestream experimentalchrome full support 59edge full support 16firefox no support noie no support ...

WritableStreamDefaultWriter.ready - Web APIs
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetready experimentalchrome full support 59edge full support 16firefox no support noie no support ...

ARIA guides - Accessibility
non virtual mode in at products using drag & drop notifying users of non-aria screen readers fixing structure with presentation role hiding layout tables managing modal and non modal dialogs using aria with html5 how to test aria aria on mobile devices ...

ARIA: tabpanel role - Accessibility
added benefits any additional benefits this feature has for non-typical screen reader users, like google or mobile speech recognition.

Accessibility: What users can do to browse more safely - Accessibility
cel edge 75 and above (desktop, in windows 10) according to eric bailey, in his april 30, 2019 article revisiting prefers-reduced-motion, the reduced motion media query, "while microsoft edge does not have support for prefers-reduced-motion, it will become chrome under the hood soon." safari 10.1 and above (desktop) do not enable auto-play (does not work for gifs) ios safari 10.3 and above (mobile and tablet) select the "reduce motion option" in os accessibility settings for apple (image source: developers.google.com from thomas steiner's article "move ya!

Accessibility documentation index - Accessibility
94 mobile accessibility checklist accessibility, firefox os, guidelines, mobile, checklist this document provides a concise checklist of accessibility requirements for mobile app developers.

Understanding the Web Content Accessibility Guidelines - Accessibility
wcag 2.1 includes: all of wcag 2.0 (verbatim, word-for-word) 17 new success criteria at the a / aa / aaa levels primarily addressing user needs in these areas: mobile accessibility low vision cognitive read more about wcag 2.1: deque: wcag 2.1: what is next for accessibility guidelines tpg: web content accessibility guidelines (wcag) 2.1 legal standing this guide is intended to provide practical information to help you build better, more accessible websites.

::slotted() - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internet::slottedchrome full support 50edge full support 79firefox full support 63 full support ...

:checked - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internet:checkedchrome full support 1notes full support 1notes notes on macos, styling <option&rt; elements has no effect.edge full support ...

:defined - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internet:definedchrome full support 54edge full support 79firefox full support 63ie no support ...

:has() - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internet:has()chrome no support nonotes no support nonotes notes see bug 669058edge no support nonotes no suppor...

:host() - CSS: Cascading Style Sheets
browser compatibility desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internet:host()chrome full support 54edge full support 79firefox full support 63 full support ...

:host-context() - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internet:host-context()chrome full support 54edge full support 79firefox no support nonotes no support ...

:host - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internet:hostchrome full support 54edge full support 79firefox full support 63 full support ...

:is() (:matches(), :any()) - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internet:is()chrome full support 68notes disabled full support 68notes disabled notes combinators in the selector list argument may not match correctly (see bug 842157).disab...

:link - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internet:linkchrome full support 1edge full support 12firefox full support 1ie full support ...

:read-only - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internet:read-onlychrome full support 1edge full support 13firefox full support 78 full support ...

:read-write - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internet:read-writechrome full support 1edge full support 13firefox full support 78 full support ...

:scope - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internet:scopechrome full support 27edge full support 79firefox full support 32notes full support ...

:visited - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internet:visitedchrome full support 1edge full support 12firefox full support 1ie full support ...

:where() - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internet:where()chrome full support 72disabled full support 72disabled disabled from version 72: this feature is behind the #enable-experimental-web-platform-features prefere...

@charset - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internet@charsetchrome full support 2edge full support 12firefox full support 1.5notes full support ...

@font-feature-values - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internet@font-feature-valueschrome no support noedge no support nofirefox full support 34 full support ...

hover - CSS: Cascading Style Sheets
none the primary input mechanism cannot hover at all or cannot conveniently hover (e.g., many mobile devices emulate hovering when the user performs an inconvenient long tap), or there is no primary pointing input mechanism.

@supports - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internet@supportschrome full support 28edge full support 12firefox full support 22 full support ...

CSSOM View - CSS: Cascading Style Sheets
reference properties scroll-behavior guides coordinate systems a guide to the coordinate systems used to specify the position of a location in a display context, whether that context is a window on a monitor, a viewport on a mobile device, or a position on a sheet of paper when printing.

The stacking context - CSS: Cascading Style Sheets
element with a position value fixed or sticky (sticky for all mobile browsers, but not older desktop).

Basic concepts of CSS Scroll Snap - CSS: Cascading Style Sheets
this can be helpful in creating a more app-like experience on mobile or even on the desktop for some types of applications.

Recipe: Media objects - CSS: Cascading Style Sheets
requirements media object pattern needs some or all of the following characteristics: stacked on mobile, two columns on desktop.

Visual formatting model - CSS: Cascading Style Sheets
user agents can change the layout of the page when the viewport size changes — for example, if you resize your window, or change the orientation of a mobile device.

WebKit CSS extensions - CSS: Cascading Style Sheets
microsoft edge and ie mobile support this property with the -webkit- prefix, rather than -ms- for interopability reasons as well.

animation-delay - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetanimation-delaychrome full support 43 full support 43 full support 3prefixed prefixed implemented with the vendor prefix: ...

animation-direction - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetanimation-directionchrome full support 43 full support 43 full support 3prefixed prefixed implemented with the vendor pref...

aspect-ratio - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetaspect-ratio experimentalchrome partial support 79notes partial support 79notes notes chrome 79 adds internal support only for mapped valuesedge partial support 79notes ...

background-position-x - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetbackground-position-xchrome full support 1edge full support 12firefox full support 49ie full support ...

background-position-y - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetbackground-position-ychrome full support 1edge full support 12firefox full support 49ie full support ...

background-position - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetbackground-positionchrome full support 1edge full support 12firefox full support 1ie full support ...

background-size - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetbackground-sizechrome full support 3 full support 3 full support 1prefixed notes prefixed implemented with the vendor pref...

border-bottom-width - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetborder-bottom-widthchrome full support 1edge full support 12firefox full support 1ie full support ...

border-left-style - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetborder-left-stylechrome full support 1edge full support 12firefox full support 1notes full support ...

border-left - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetborder-leftchrome full support 1edge full support 12firefox full support 1ie full support ...

border-right-style - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetborder-right-stylechrome full support 1edge full support 12firefox full support 1notes full support ...

border-right - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetborder-rightchrome full support 1edge full support 12firefox full support 1ie full support ...

border-top - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetborder-topchrome full support 1edge full support 12firefox full support 1ie full support ...

border - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetborderchrome full support 1edge full support 12firefox full support 1ie full support ...

box-align - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetbox-align deprecatednon-standardchrome full support 1prefixed full support 1prefixed prefixed implemented with the vendor prefix: -webkit-edge full su...

box-direction - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetbox-direction deprecatednon-standardchrome full support 1prefixed full support 1prefixed prefixed implemented with the vendor prefix: -webkit-edge ful...

break-inside - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsupported in multi-column layoutchrome full support 50edge full support 12firefox full support 65ie full s...

caption-side - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcaption-sidechrome full support 1edge full support 12firefox full support 1ie full support ...

clear - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetclearchrome full support 1edge full support 12firefox full support 1ie full support ...

column-count - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetcolumn-countchrome full support 50 full support 50 full support 1prefixed prefixed implemented with the vendor prefix: -we...

direction - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetdirectionchrome full support 2edge full support 12firefox full support 1ie full support ...

Adapting to the new two-value syntax of display - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetmulti-keyword values experimentalchrome no support noedge no support nofirefox full support 70ie no suppor...

element() - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetelement() experimentalchrome no support noedge no support nofirefox full support 57prefixed full support ...

empty-cells - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetempty-cellschrome full support 1edge full support 12firefox full support 1ie full support ...

font-size-adjust - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfont-size-adjustchrome full support 43disabled full support 43disabled disabled from version 43: this feature is behind the enable experimental web platform features ...

font-variant-caps - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfont-variant-capschrome full support 52edge full support 79firefox full support 34 full support ...

font-variant-position - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfont-variant-positionchrome no support noedge no support nofirefox full support 34 full support ...

font-variant - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetfont-variantchrome full support 1edge full support 12firefox full support 1ie full support ...

initial - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetinitialchrome full support 1edge full support 13firefox full support 19 full support ...

<integer> - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internet<integer>chrome full support 1edge full support 12firefox full support 1ie full support ...

<length> - CSS: Cascading Style Sheets
this is rarely actually what you want, but may be useful in particular for mobile devices.

letter-spacing - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetletter-spacingchrome full support 1edge full support 12firefox full support 1ie full support ...

max-height - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetmax-heightchrome full support 18edge full support 12firefox full support 1notes full support ...

max-width - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetmax-widthchrome full support 1edge full support 12firefox full support 1notes full support ...

min-width - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetmin-widthchrome full support 1edge full support 12firefox full support 1notes full support ...

mix-blend-mode - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetmix-blend-modechrome full support 41edge full support 79firefox full support 32ie no support ...

object-fit - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetobject-fitchrome full support 31edge full support 16notes full support 16notes notes edge supports object-fit on img elem...

object-position - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetobject-positionchrome full support 31edge full support 16firefox full support 36ie no support ...

orphans - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetorphanschrome full support 25edge full support 12firefox no support noie full support ...

outline-color - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetoutline-colorchrome full support 1edge full support 12firefox full support 1.5 full support ...

outline-offset - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetoutline-offsetchrome full support 1edge full support 15firefox full support 1.5ie no support ...

overscroll-behavior - CSS: Cascading Style Sheets
/* keyword values */ overscroll-behavior: auto; /* default */ overscroll-behavior: contain; overscroll-behavior: none; /* two values */ overscroll-behavior: auto contain; /* global values */ overscroll-behavior: inherit; overscroll-behavior: initial; overscroll-behavior: unset; by default, mobile browsers tend to provide a "bounce" effect or even a page refresh when the top or bottom of a page (or other scroll area) is reached.

page-break-after - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetpage-break-afterchrome full support 1edge full support 12firefox full support 1notes full support ...

page-break-before - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetpage-break-beforechrome full support 1edge full support 12firefox full support 1notes full support ...

paint() - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetpaint()chrome full support 65edge full support 79firefox no support noie no support ...

pointer-events - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetpointer-eventschrome full support 1edge full support 12firefox full support 1.5ie full support ...

position - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetpositionchrome full support 1edge full support 12firefox full support 1notes full support ...

quotes - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetquoteschrome full support 11edge full support 12firefox full support 1.5ie full support ...

right - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetrightchrome full support 1edge full support 12firefox full support 1ie full support ...

ruby-position - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetruby-position experimentalchrome no support noedge no support 12 — 79firefox full support 38ie no support ...

<shape> - CSS: Cascading Style Sheets
desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internet<shape> deprecatedchrome full support 1edge full support 12firefox full support 1ie full support ...

Event reference
beforeinstallprompt event chrome specific a user is prompted to save a website to a home screen on mobile.

Setting up adaptive streaming media sources - Developer guides
it's incorporated into ios and osx platforms and works well on mobile and desktop safari and most android devices with some caveats.