Extension Theming Guidelines - Archive of obsolete content
this is a set of guidelines on how to control the look and feel of your extension while leaving it open for styling by custom themes.
...custom themes may then register a replacement for your skin package allowing them to provide their own styles for all of your content.
... branding certain items of your extensions style, in particular logos and icons can be kept in the chrome content package such that they are not replaceable by custom themes stylesheets guidelines include stylesheets for every new window that your extension adds and for every window that your extension overlays content into be sure to add a stylesheet from your chrome skin package.
...And 2 more matches

Adding Toolbars and Toolbar Buttons - Archive of obsolete content
here are the key similarities and differences between the 3 themes: all systems use small icons that are 16x16 pixels.
...this makes it easy to keep the themes separate and to make changes to one of them without having to worry about the rest.
... windows: /* the second and third selectors at the bottom are necessary to prevent conflicts with installed themes.
...And 2 more matches

Common Firefox theme issues and solutions - Archive of obsolete content
themes that use -moz-border-image and support both firefox 14 and newer as well as older versions of firefox need to use both the older and newer methodologies like the following example.
... in most themes this issue specifically affects the breadcrumbs toolbar of the style inspector.
... resources amo editors theme testing guidelines when developing and testing your themes, please refer to the theme testing guidelines amo editors use to review themes.
...And 2 more matches

:-moz-system-metric(windows-default-theme) - Archive of obsolete content
the :-moz-system-metric(windows-default-theme) css pseudo-class matches an element if the user is currently using one of the following themes in windows: luna, royale, zune, or aero (i.e., vista basic, vista standard, or aero glass).
... this will exclude windows classic themes as well as third-party themes.
... example html content <p id="defaultthemes"> this paragraph should have a green background with luna/royale/zune/aero windows themes and red with other themes.
...And 2 more matches

Enhanced Extension Installation - Archive of obsolete content
<location>/extensions.ini - an ini manifest listing the directories for all the extensions and themes at the location (used by the component manager, preferences system, chrome registry etc to locate files during the startup process).
... item type the extension system in firefox 1.0 supports only two item types, extensions and themes.
... finalization for themes, the item is immediately installed fully, rather than awaiting the next restart, since themes do not supply xpcom components, preferences defaults etc.
... footnotes the term "extension" is used in this document to imply any item managed by the extension manager, including themes.

Index - Archive of obsolete content
176 lightweightthemes lightweight themes, xul attributes, xul reference no summary!
... 177 lightweightthemesfooter no summary!
... 970 using the standard theme add-ons, extensions, themes no summary!
...it is functionally equivalent to a normal separator but some themes may apply a different appearance.

Theme changes in Firefox 2 - Archive of obsolete content
note: we could use an article called updating themes for firefox 2 that would serve as a how-to guide for updating themes.
...the second is for themes.
... browser.css the following styles used in firefox 1.5 themes are no longer used in firefox 2 and should be removed from your theme: #bookmarks-button:active #copy-button:active #cut-button:active #downloads-button:active #forward-button[buttondown="true"] #history-button:active #home-button:active #mail-button #mail-button:active #mail-button[disabled="true"] #mail-button[open="true"] #new-tab-button:active #new-tab-button[checked="true"] #...
...you should define the following styles: .messagebutton .messageclosebutton .messageimage .messagetext .notification-inner notification notification[type="info"] notification[type="warning"] notification[type="critical"] scrollbox.css the following new styles have been added to this file for firefox 2 themes: .autorepeatbutton-down[disabled="true"] .autorepeatbutton-down[orient="horizontal"] .autorepeatbutton-down[orient="horizontal"][disabled="true"] .autorepeatbutton-up[disabled="true"] .autorepeatbutton-up[orient="horizontal"] .autorepeatbutton-up[orient="horizontal"][disabled="true"] .scrollbutton-down .scrollbutton-down > .toolbarbutton-text .scrollbutton-down[disabled="true"] .scrol...

Theme Packaging
this document describes how to package themes for thunderbird.
...this document describes only how themes are packaged in order to be shown in firefox's themes window.
... theme file layout thunderbird themes are packaged in an xpi file with the following structure: theme.xpi: install.rdf preview.png icon.png chrome/ browser/files communicator/files global/files mozapps/files ...
... structure of an installable bundle: describes the common structure of installable bundles, including extensions, themes, and xulrunner applications extension packaging: specific information about how to package extensions theme packaging: specific information about how to package themes multiple-item extension packaging: specific information about multiple-item extension xpis xul application packaging: specific information about how to package xulrunner applications chrome registration ...

Extension Packaging - Archive of obsolete content
including add-ons in a customized application a customized application can include add-ons, including extensions and themes, by placing the unpacked (that is, not the xpi files, but the packages' contents) in the <appdir>/distribution/extensions directory.
... multi-item extension xpis in some cases, a single xpi file may wish to install multiple extensions/themes.
... official references for toolkit api structure of an installable bundle: describes the common structure of installable bundles, including extensions, themes, and xulrunner applications extension packaging: specific information about how to package extensions theme packaging: specific information about how to package themes multiple-item extension packaging: specific information about multiple-item extension xpis xul application packaging: specific information about how to package xulrunner applications chrome registration printing in xul apps ...

Install Manifests - Archive of obsolete content
2 extensions 4 themes 8 locale 32 multiple item package 64 spell check dictionary 128 telemetry experiment 256 webextension experiment examples <em:type>2</em:type> this property was added for firefox 1.5, and is only required for add-on types other than extensions and themes.
... skinnable a true or false value property that tells the application whether the (complete) theme can be skinned by lightweight themes/personas: examples <em:skinnable>true</em:skinnable> strictcompatibility a boolean value indicating if the add-on should be enabled when the version of the application is greater than its max version.
... examples <em:targetplatform>winnt_x86-msvc</em:targetplatform> <em:targetplatform>linux</em:targetplatform> <em:targetplatform>darwin_ppc-gcc3</em:targetplatform> <em:targetplatform>sunos_sparc-sunc</em:targetplatform> usually, you would use only the os part for themes or for extensions that are not fully cross-platform.

Multiple item extension packaging - Archive of obsolete content
xpi file extension) and themes (e.g.
... installation installation can be performed using any of the existing methods used for installing extensions / themes.
... structure of an installable bundle: describes the common structure of installable bundles, including extensions, themes, and xulrunner applications extension packaging: specific information about how to package extensions theme packaging: specific information about how to package themes multiple-item extension packaging: specific information about multiple-item extension xpis xul application packaging: specific information about how to package xulrunner applications chrome registration ...

Getting Started with Firefox Extensions - Archive of obsolete content
all extensions are add-ons, but add-ons can also be themes, plugins, or language packs.
... this tutorial is about extension development, but themes and language packs are developed in a very similar way.
...this is an important point to keep in mind if you're building an extension that manipulates other extensions or themes.

Source code directories overview - Archive of obsolete content
themes contains the default themes for mozilla, modern and classic.
... themes contains firefox themes.
... profilecontains the profile manager themescontains themes as they relate to toolkit things.

Structure of an installable bundle - Archive of obsolete content
xulrunner applications, extensions, and themes all share a common directory structure, and in some cases the same bundle can be used as a standalone xulrunner application as well as an installable application extension.
...themes are limited for security reasons, and can normally only provide a chrome.manifest which registers the theme and a jar file.
... official references for toolkit api structure of an installable bundle: describes the common structure of installable bundles, including extensions, themes, and xulrunner applications extension packaging: specific information about how to package extensions theme packaging: specific information about how to package themes multiple-item extension packaging: specific information about multiple-item extension xpis xul application packaging: specific information about how to package xulrunner applications chrome registration prin...

Manifest Files - Archive of obsolete content
for themes, 'skin' is used while 'locale' is used for locales.
...themes and locales the themes and locales, the syntax is similar as for content packages, but you also need to specify the content package you are providing a theme or locale for.
...for more information about themes, see themes.

window - Archive of obsolete content
attributes accelerated, chromemargin, disablechrome, disablefastfind, drawintitlebar, fullscreenbutton, height, hidechrome, id, lightweightthemes, lightweightthemesfooter, screenx, screeny, sizemode, title, width, windowtype examples <?xml version="1.0"?> <?xml-stylesheet href="chrome://global/skin/" type="text/css"?> <!-- run this example using copy & paste in this live xul editor: https://github.com/km-200/xul --> <!-- extremely recommended to keep this css include!!
... lightweightthemes type: boolean true if the window supports lightweight themes, otherwise false.
... lightweightthemesfooter type: id specifies the id of an element to which a lightweight theme's footer image will be applied.

XULRunner tips - Archive of obsolete content
the following prefs must also be set to make the xpinstall dialog, extension manager, and theme manager work: pref("xpinstall.dialog.confirm", "chrome://mozapps/content/xpinstall/xpinstallconfirm.xul"); pref("xpinstall.dialog.progress.skin", "chrome://mozapps/content/extensions/extensions.xul?type=themes"); pref("xpinstall.dialog.progress.chrome", "chrome://mozapps/content/extensions/extensions.xul?type=extensions"); pref("xpinstall.dialog.progress.type.skin", "extension:manager-themes"); pref("xpinstall.dialog.progress.type.chrome", "extension:manager-extensions"); pref("extensions.update.enabled", true); pref("extensions.update.interval", 86400); pref("extensions.dss.enabled", false); pref("ext...
...hpending", false); pref("extensions.ignoremtimechanges", false); pref("extensions.logging.enabled", false); pref("general.skins.selectedskin", "classic/1.0"); // nb these point at amo pref("extensions.update.url", "chrome://mozapps/locale/extensions/extensions.properties"); pref("extensions.getmoreextensionsurl", "chrome://mozapps/locale/extensions/extensions.properties"); pref("extensions.getmorethemesurl", "chrome://mozapps/locale/extensions/extensions.properties"); if your application is based on gecko 2.0, you need to register a component through the new component registration because the extension manager uses fuel, namely application.restart(), to restart your xulrunner-based application after any change (installation, removal, enabling, disabling) in the extensions' list: copy files ...
... window url window type extension manager chrome://mozapps/content/extensions/extensions.xul?type=extensions extension:manager-extensions theme manager chrome://mozapps/content/extensions/extensions.xul?type=themes extension:manager-themes javascript console chrome://global/content/console.xul global:console about:config chrome://global/content/config.xul developer extensions venkman need a custom build or a compatible extension need to edit compatibility in needs a method to start venkman (usually by overlaying the main xul file, similar to existing code for...

Create Your Own Firefox Background Theme - Archive of obsolete content
how to create your own background theme themes are made up of a "header" graphic image file, which skins the default firefox ui background.
...you can see all the themes you've authored on your profile page.
... submit your theme now more tutorials mozilla themes focal point on sizing - a tutorial on theming with a focus on sizing, by vanillaorchids.

Chrome registration
mozilla locates and reads the root chrome.manifest file for extensions and themes.
...for example: content packagename chrome/path/ content packagename chrome/path/ contentaccessible=yes os extensions (or themes) may offer different features depending on the operating system on which firefox is running.
... structure of an installable bundle: describes the common structure of installable bundles, including extensions, themes, and xulrunner applications extension packaging: specific information about how to package extensions theme packaging: specific information about how to package themes multiple-item extension packaging: specific information about multiple-item extension xpis xul application packaging: specific information about how to package xulrunner applications chrome registration ...

source-editor.jsm
theme constants these constants are used to identify the available themes that can be used by the syntax highlighter.
... constant value description sourceeditor.themes.mozilla "mozilla" the default mozilla syntax highlighter theme.
...s.keys null sourceeditor.defaults.mode sourceeditor.modes.text sourceeditor.defaults.readonly false sourceeditor.defaults.showannotationruler false sourceeditor.defaults.showlinenumbers false sourceeditor.defaults.showoverviewruler false sourceeditor.defaults.tabsize 4 sourceeditor.defaults.theme sourceeditor.themes.mozilla sourceeditor.defaults.undolimit 200 event name constants these constants provide the names of the editor events for which you can listen.

DevTools API - Firefox Developer Tools
api gdevtools the gdevtools api can be used to register new tools, themes and handle toolboxes for different tabs and windows.
... getthemedefinitionmap() returns a toolid → themedefinition map for available themes.
... getthemedefinitionarray() returns an array of themedefinition objects for avialble themes.

Content Scripts - Archive of obsolete content
for example, this content script will fail with the error "themessage is not defined": var themessage = "hello from content script!"; anelement.setattribute("onclick", "alert(themessage);"); second, if you define an event listener by direct assignment to a global event handler like onclick, then the assignment might be overridden by the page.
...tscriptwhen: "start" }); this will work fine on most pages, but will fail on pages which also assign to onclick: <html> <head> </head> <body> <script> window.onclick = function() { window.alert("it's my click now!"); } </script> </body> </html> for these reasons, it's better to add event listeners using addeventlistener(), defining the listener as a function: var themessage = "hello from content script!"; anelement.onclick = function() { alert(themessage); }; anotherelement.addeventlistener("click", function() { alert(themessage); }); communicating with the add-on to enable add-on scripts and content scripts to communicate with each other, each end of the conversation has access to a port object.

Developing add-ons - Archive of obsolete content
there are three primary types of add-on: extensions, plugins, and themes.
... themes themes let users customize the appearance of the user interface presented by mozilla-based applications.

Chapter 1: Introduction to Extensions - Archive of obsolete content
this lowers the threshold both to using and to developing extensions; that fact, combined with firefox's rapidly growing popularity, has created a positive feedback loop, with the number of extension users and extension developers growing explosively—there are now more than 7000 extensions and themes published at the firefox add-ons site (https://addons.mozilla.org).
...themes, which alter firefox's appearance, are a kind of add-on.

Chapter 5: Let's build a Firefox extension - Archive of obsolete content
most extensions include only one skin package, but you can include multiple skin packages to allow the gui to change with different themes.
...the extension will actually work fine even if these are located in the content package, but putting them in the skin package has the benefit of making it possible to design guis that match specific firefox themes, and allowing theme developers to create special visual effects for extensions.

Index of archived content - Archive of obsolete content
n samples extension theming guidelines extension versioning, update and compatibility extensions support in seamonkey 2 firefox addons developer guide hiding browser chrome hotfix extension how to convert an overlay extension to restartless inline options install manifests installing extensions and themes from web pages interaction between privileged and non-privileged pages jetpack processes legacy add-ons legacy extensions for firefox for android api accounts.jsm browserapp addtab closetab ...
...res encryption and decryption introduction to public-key cryptography introduction to ssl nspr release engineering guide ssl and tls solaris 10 build prerequisites sunbird theme tutorial table reflow internals tamarin tracing build documentation the basics of web services themes building a theme common firefox theme issues and solutions creating a skin for firefox uuid contents.rdf install.rdf making sure your theme works with rtl locales theme changes in firefox 2 theme changes in firefox 3 theme changes in fi...

Getting Started - Archive of obsolete content
<description about="urn:mozilla:install-manifest"> <em:id>{themes_uuid}</em:id> <em:version>themes_version</em:version> the first section requires that you establish a uuid for your theme and that you give your theme a version number.
...you can also just open the themes window in mozilla and drag and drop your .jar file onto it.

Creating a Skin for Firefox/Getting Started - Archive of obsolete content
<description about="urn:mozilla:install-manifest"> <em:id>{themes_uuid}</em:id> <em:version>themes_version</em:version> the first section requires that you establish a uuid for your theme and that you give your theme a version number.
... you can also just open the themes window in mozilla and drag and drop your .jar file onto it.

Mozilla Application Framework in Detail - Archive of obsolete content
you may also further enhance the user interface by allowing 3rd parties to develop "themes" for your application.
... themes are simply collections of images and css which can augment or replace your current ui elements.

Using gdb on wimpy computers - Archive of obsolete content
loaded symbols for /usr/lib/libgtk-1.2.so.0 reading symbols from /usr/lib/gtk/themes/engines/libthinice.so...done.
... loaded symbols for /usr/lib/gtk/themes/engines/libthinice.so (gdb) as you see above, it's possible to load more than one library with the same load command in gdb.

XUL accessibility guidelines - Archive of obsolete content
many users set their computers to use larger than normal fonts and/or specific color themes.
...use css system colors to ensure that new widgets interact well with other widgets and with user-defined colors and themes.

tab - Archive of obsolete content
this is primarily useful for themes so that they can adjust the appearance of the area around the selected tab.
...this is primarily useful for themes so that they can adjust the appearance of the area around the selected tab.

Mozilla release FAQ - Archive of obsolete content
you can find replacement themes in preferences, under appearance->themes, using the 'get new themes' link there.
...you could tackle: porting mozilla to the os you use work on moving #ifdef platform to #ifdef feature/bug if you're on unix, port mozilla to the toolkit you prefer modularize/clean up apis fix bugs work on the expermental features (mail/news, aurora, nglayout) add new things: make opendoc and ole nglayout controls write new skins (see themes.org) add preference interfaces for the hidden features there's plenty to do..

install.rdf - Archive of obsolete content
copy the following text and paste it into a text file, then save that file as "install.rdf": <?xml version="1.0"?> <rdf xmlns="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:em="http://www.mozilla.org/2004/em-rdf#"> <description about="urn:mozilla:install-manifest"> <em:id>{themes_uuid}</em:id> <em:version>themes_version</em:version> <!-- target application this extension can install into, with minimum and maximum supported versions.
...9e97384}</em:id> <em:minversion>min_ff_version</em:minversion> <em:maxversion>max_ff_version</em:maxversion> </description> </em:targetapplication> <!-- front end metadata --> <!-- my_theme --> <em:name>my_theme</em:name> <em:description>my_theme</em:description> <em:creator>your_name</em:creator> <em:contributor>contributors_names</em:contributor> <em:homepageurl>themes_homepage</em:homepageurl> <em:updateurl> url_of_update_location </em:updateurl> <em:abouturl> url_of_about_page </em:abouturl> <!-- front end integration hooks (used by theme manager)--> <em:internalname>my_theme</em:internalname> </description> </rdf> ...

Theme changes in Firefox 3.5 - Archive of obsolete content
for the windows and linux native default themes, the gripper is now drawn as a part of the background of the scrollbar thumb widget.
... third-party themes can still draw a gripper for the scrollbar thumb button by applying a centered background image to the scrollbar's thumb button.

:-moz-system-metric() - Archive of obsolete content
of the document.:-moz-system-metric(touch-enabled)the :-moz-system-metric(touch-enabled) css pseudo-class will match an element if the device on which the content is being rendered offers a supported touch-screen interface.:-moz-system-metric(windows-default-theme)the :-moz-system-metric(windows-default-theme) css pseudo-class matches an element if the user is currently using one of the following themes in windows: luna, royale, zune, or aero (i.e., vista basic, vista standard, or aero glass).
... this will exclude windows classic themes as well as third-party themes.

What are browser developer tools? - Learn web development
this will give you a window like the following: to see what happens, try entering the following snippets of code into the console one by one (and then pressing enter): alert('hello!'); document.queryselector('html').style.backgroundcolor = 'purple'; const mywordmark = document.createelement('img'); mywordmark.setattribute('src','https://blog.mozilla.org/press/wp-content/themes/onemozilla/img/mozilla-wordmark.png'); document.queryselector('h1').appendchild(mywordmark); now try entering the following incorrect versions of the code and see what you get.
... alert('hello!); document.cheeseselector('html').style.backgroundcolor = 'purple'; const mywordmark = document.createelement('img'); mybanana.setattribute('src','https://blog.mozilla.org/press/wp-content/themes/onemozilla/img/mozilla-wordmark.png'); document.queryselector('h1').appendchild(mywordmark); you'll start to see the kind of errors that the browser returns.

Toolkit API
these services include: profile management chrome registration browsing history extension and theme management application update service safe mode printing official references structure of an installable bundle: describes the common structure of installable bundles, including extensions, themes, and xulrunner applications extension packaging: specific information about how to package extensions theme packaging: specific information about how to package themes multiple-item extension packaging: specific information about multiple-item extension xpis xul application packaging: specific information about how to package xulrunner applications chrome registration prin...
...ting in xul apps see also the following developer pages contain examples and discussions of particular topics: xul xul overlays developing extensions xulrunner developing themes dom rdf storage ...

Index
8 generating guids add-ons, developing mozilla, developing_mozilla:tools, extensions, tools, xpcom guids are used in mozilla programming for identifying several types of entities, including xpcom interfaces (this type of guids is callled iid), components (cid), and legacy add-ons—like extensions and themes—that were created prior to firefox 1.5.
... 701 nsiinstalllocation add-ons, extensions, interfaces, themes, xpcom, xpcom api reference, xpcom interface reference you can get the install location of a particular add-on using nsiextensionmanager interface: 702 nsiinterfacerequestor interfaces, interfaces:scriptable, xpcom, xpcom api reference, xpcom interface reference this is similar to nsisupports.queryinterface().

Observer Notifications
themes these topics indicate when actions related to themes occur.
... lightweight-theme-list-changed - the list of available lightweight themes has changed.

Extension Etiquette - Archive of obsolete content
the icons makes the extension lighter, while providing more consistency, especially for users using different themes.

The Essentials of an Extension - Archive of obsolete content
this division allows other developers to create themes that replace skins, and translators to create localizations in different languages, all of this without having to change your extension or your code.

FAQ - Archive of obsolete content
in the case of skins the access key that you are defining is accessible by going to edit->preferences, appearance->themes, and then pressing a letter.

Getting Started - Archive of obsolete content
that is what the user sees in the preference panels list of themes.

Creating a Skin for Mozilla - Archive of obsolete content
organizing images adding an image to the right of a toolbar jar file installer utility (provided by neil marshall) frequently asked questions links original document information author: neil marshall other contributors (suggestions/corrections): brent marshall, cdn (http://themes.mozdev.org), jp martin, boris zbarsky, asa dotzler, wesayso, david james, dan mauch last updated date: jan 5th, 2003 copyright information: copyright 2002-2003 neil marshall, permission given to devmo to migrate into the wiki april 2005 via email.

Creating XPI Installer Modules - Archive of obsolete content
mozilla has introduced major changes to the way that themes and all the other parts of the ui are packaged.

Using XPInstall to Install Plugins - Archive of obsolete content
this is, in fact, how skins and themes are installed to mozilla browsers, changing their look and feel.

Learn XPI Installer Scripting by Example - Archive of obsolete content
to register new netscape 6-based software (e.g., plug-ins, new components, new themes, new packages) with the chrome registry, you must use the registerchrome function of the install object.

afterselected - Archive of obsolete content
this is primarily useful for themes so that they can adjust the appearance of the area around the selected tab.

beforeselected - Archive of obsolete content
this is primarily useful for themes so that they can adjust the appearance of the area around the selected tab.

Deprecated and defunct markup - Archive of obsolete content
ch 2011 <bulletinboard> (made to support left/top styles, but <stack> can now do as well) <gripper> (inside of <scrollbar><thumb>; not to be used by itself) <listboxbody> (internal use only; part of xbl for <listbox>) <menubutton> (experiment in combining buttons and menus; use <button type> instead) <nativescrollbar> (displayed a native scrollbar; had been for mac only with native themes on) <outliner> (former name for <tree>; <listbox> had been "<tree>") <popup> (use menupopup) <package> (no longer present but in older documentation) <scrollbarbutton> (button at end of scrollbar; had been only within larger <scrollbar>) so, not deprecated, but internal use only?

Printing from a XUL App - Archive of obsolete content
structure of an installable bundle: describes the common structure of installable bundles, including extensions, themes, and xulrunner applications extension packaging: specific information about how to package extensions theme packaging: specific information about how to package themes multiple-item extension packaging: specific information about multiple-item extension xpis xul application packaging: specific information about how to package xulrunner applications chrome registration printing in xul apps ...

Toolbars - Archive of obsolete content
related topics xul, themes, developing mozilla ...

Adding Labels and Images - Archive of obsolete content
the example below shows this: <image src="images/banner.jpg"/> although you can use this syntax, it would be better in order to support different themes to use a style sheet to set the image url.

Element Positioning - Archive of obsolete content
it is not very portable and may not fit in with some themes.

Modifying the Default Skin - Archive of obsolete content
(although the underlying code for mozilla calls them skins and the user interface calls them themes, they're both referring to the same thing).

Tabboxes - Archive of obsolete content
however, you should probably leave the tabs on top, otherwise they might not look very good under particular themes.

The Chrome URL - Archive of obsolete content
another advantage over other url types is that they automatically handle multiple themes and locales.

XUL Structure - Archive of obsolete content
skins or themes although the underlying code for mozilla calls them skins and the user interface calls them themes, they're both referring to the same thing.

Using the standard theme - Archive of obsolete content
for this to work, you need to create an approriate directory structure, with directory names corresponding to the names of the themes you want to extend, and of course, your adapted custom style sheets.

toolbarseparator - Archive of obsolete content
it is functionally equivalent to a normal separator but some themes may apply a different appearance.

Archived Mozilla and build documentation - Archive of obsolete content
structure of an installable bundle xulrunner applications, extensions, and themes all share a common directory structure, and in some cases the same bundle can be used as a standalone xulrunner application as well as an installable application extension.

Extentsions FAQ - Archive of obsolete content
friday, october 6 - 13, 2006 (↑ top) has anyone experienced problem with update that it only considers themes and extensions during the update check, ignoring langpacks with firefox 2.0?

Shipping a plugin as a Toolkit bundle - Archive of obsolete content
bundle structure toolkit bundles can be used for all add-ons including extensions, themes and plugins.

Creating a Skin for Firefox - Archive of obsolete content
contents getting started original document information author(s): neil marshall and tucker lee other contributors: brent marshall, cdn (http://themes.mozdev.org), jp martin, boris zbarsky, asa dotzler, wesayso, david james, dan mauch, anders conbere, tim regula (http://www.igraphics.nn.cx) copyright information: copyright 2002-2003 neil marshall, permission given to mdc to migrate into the wiki april 2005 via email.

Theme changes in Firefox 4 - Archive of obsolete content
overriding the default values themes can override the value of the iconsize attribute on each toolbar by specifying a special value for the counter-reset css property on the toolbar itself.

-moz-windows-default-theme - Archive of obsolete content
syntax <integer> if the user is using one of the default windows themes—luna, royale, zune, or aero (including vista basic, vista advanced, and aero glass)—this is 1.

Archive of obsolete content
themes archived theme documentation.

Community - Extensions
mozillazine extensions & themes forum #extdev channel on moznet irc network — extension development questions #addons channel on moznet irc network — questions about http://addons.mozilla.org mozdev project owners mailing list mozillazine knowledge base allyourideas — ideas for extensions ((really needs a unique captcha)) babelzilla — a community for developers and translators of extension for mozilla applications ...

Entity header - MDN Web Docs Glossary: Definitions of Web-related terms
an entity header is an http header that can be used in an http request or response, and describes the content of the body of themessage.

Index - MDN Web Docs Glossary: Definitions of Web-related terms
134 entity header glossary, webmechanics an entity header is an http header that can be used in an http request or response, and describes the content of the body of themessage.

Mozilla Firefox - MDN Web Docs Glossary: Definitions of Web-related terms
first released in november 2004, firefox is completely customizable with themes, plug-ins, and add-ons.

Advanced form styling - Learn web development
you can use some of the built in themes, or create your own.

Introduction to web APIs - Learn web development
different javascript apis work in slightly different ways, but generally, they have common features and similar themes to how they work.

Information for users
firefox accessibility skins and themes at the excellent access firefox website, you will find many valuable resources, including a list of firefox themes that have been specially designed for those with low vision: themes with high color constrast themes with big icons themes with extra large and bright icons themes with extra large and extra bold text join the mozilla accessibility community live chat both ...

Accessible Toolkit Checklist
some low vision users will be running your software with high contrast or large font themes.

Add-ons
you’ll find: overview of the firefox extension features tools and processes for developing and testing how to publish your extension on addons.mozilla.org or distribute it yourself how to manage your published extension an enterprise guide for developing and using extensions how to develop themes for firefox firefox developer communities extensions for firefox for android in 2020, mozilla will release a new firefox for android experience.

Command line options
-install-global-theme /path/to/theme same as above, but for themes.

:-moz-lwtheme
the :-moz-lwtheme pseudo-class matches in chrome documents when the root element's lightweightthemes attribute is true and a theme is selected.

Chrome-only CSS reference
it only works in chrome code, and only on mac os x.:-moz-lwthemethe :-moz-lwtheme pseudo-class matches in chrome documents when the root element's lightweightthemes attribute is true and a theme is selected.:-moz-lwtheme-brighttextthe :-moz-lwtheme-brighttext pseudo-class matches in chrome documents when :-moz-lwtheme is true and a lightweight theme with a bright text color is selected.:-moz-lwtheme-darktextthe :-moz-lwtheme-darktext pseudo-class matches in chrome documents when :-moz-lwtheme is true and a lightweight theme with a dark text color is selected...

Addon
operations my be restricted based on system policies (e.g., the system administrator may not allow certain add-ons to be uninstalled), add-on type (e.g., themes may not be disabled), or add-on state (e.g., an incompatible add-on cannot be enabled).

Generating GUIDs
guids are used in mozilla programming for identifying several types of entities, including xpcom interfaces (this type of guids is callled iid), components (cid), and legacy add-ons—like extensions and themes—that were created prior to firefox 1.5.

nsIInstallLocation
toolkit/mozapps/extensions/public/nsiextensionmanager.idlscriptable interface representing a location where extensions, themes and so on are installed.

XPCOM
here is how to make the same component in python using pyxpcom.fun with xbl and xpconnectgenerating guidsguids are used in mozilla programming for identifying several types of entities, including xpcom interfaces (this type of guids is callled iid), components (cid), and legacy add-ons—like extensions and themes—that were created prior to firefox 1.5.

Index
89 theme packaging add-ons, themes, toolkit api this document describes how to package themes for thunderbird.

Thunderbird extensions
community / communications thunderbird specific : add-ons section on developer.thunderbird.net thunderbird communication channels add-on developers forum/mailing list #maildev irc channel more general : mozillazine extension development forum general developer channels related topics xul, javascript, xpcom, themes, developing mozilla categori ...

XPI
xpi modules (so called "bundles") are employed to install a wide variety of software, including plugins, extensions, themes, and thunderbird dictionaries.

Mozilla
xpi modules (so called " bundles") are employed to install a wide variety of software, including plugins, extensions, themes, and thunderbird dictionaries.

Index - Firefox Developer Tools
6 dom inspector dom, dom:tools, dom_inspector, extensions, extensions:tools, themes, themes:tools, tools, web development, web development:tools, xul, xul:tools the dom inspector (also known as domi) is a developer tool used to inspect, browse, and edit the document object model of documents - usually web pages or xul windows.

Settings - Firefox Developer Tools
themes this enables you to choose one of two themes.

:-moz-locale-dir(ltr) - CSS: Cascading Style Sheets
note: this selector is mainly used by extensions and themes to adapt the user interface based on the user's locale.

:-moz-locale-dir(rtl) - CSS: Cascading Style Sheets
note: this selector is mainly used by extensions and themes to adapt the user interface based on the user's locale.

-ms-high-contrast - CSS: Cascading Style Sheets
because high contrast mode themes are dynamic, use these color keywords in place of other css color values.

overflow - CSS: Cascading Style Sheets
-moz-hidden-unscrollable intended mainly for internal use and by themes.

HTML5 - Developer guides
styling: letting authors write more sophisticated themes.

Using HTTP cookies - HTTP
cookies are mainly used for three purposes: session management logins, shopping carts, game scores, or anything else the server should remember personalization user preferences, themes, and other settings tracking recording and analyzing user behavior cookies were once used for general client-side storage.