Index of archived content - Archive of obsolete content
helperapps.jsm home.jsm banner panels homeprovider.jsm homestorage nativewindow contextmenus doorhanger menu toast notifications.jsm pageactions.jsm prompt.jsm runtimepermissions.jsm snackbars.jsm sound.jsm tab addons developer guide code snippets creating a user interface ...

The Publicity Stream API
this spawns a doorhanger which allows the user to specify which users can view the activity, and (following successful login and authorization with the stream server) registers the activity in a stream at [address].

Using popup notifications
popup notifications, also known as "doorhanger notifications", are presented to notify the user of something that's important but may not need immediate attention.

Mozilla
using popup notifications popup notifications, also known as "doorhanger notifications", are presented to notify the user of something that's important but may not need immediate attention.