Mozilla Labs - Jetpack Prototype Requires Restart
Jetpack Prototype is an experiment in making it easy to build Firefox add-ons using common web technologies.
Automatically set environment variables based on preferences.
Focus Regainer Requires Restart
Return focus from embedded object back to browser on browser hotkeys pressed.
Adds "about:" menu and button.
"Restart" menu and button, with configurable shortcut key.
GameFOX Requires Restart
Enhances the GameFAQs message boards.
Adds toolbar buttons to the customize toolbar window in several programs including Firefox, Thunderbird and SeaMonkey. Some of the buttons make commonly preformed actions quicker, others add new functionality.
Reinstates the extensions.checkCompatibility preference without respect to the current application version.