Add-on Recovery Tool - Firefox 7 - If one or more of your add-ons is hidden after upgrading to Firefox 7, installing this add-on will recover them. After installing this add-on and restarting Firefox, your tabs will be restored and this tool will remove itself
Super Tab Mode Mobile - This is the mobile version of Super Tab Mode. Super Tab Mode is a Firefox enhancement tool which mainly focuses on tab browsing capabilities. It can also block web content, hide Firefox window and move Firefox hard disk cache position
Disable Add-on Compatibility Checks - Firefox Addon - While it used to be possible to disable add-on compatibility checking entirely, by setting the extensions.checkCompatibility preference to false, it is now necessary to set a different preference for each new application version. This add-on re-enables the functionality of extensions
GuifiProxy - Firefox Addon - Simple proxy manager for Firefox.
· Change proxy with two clicks.
· Import and export proxies lists using files.
· Import proxies from URL.
· Manually add, delete and edit proxies.
· Automatic authentication on proxies (bypass popup with login and password)
Nightly Tester Tools for Mobile - This extension adds a few extras useful to those who regularly test nightly builds of Mobile Firefox (i.e. "Fennec").
· Quit Fennec (when only one last is open)
· Send build id to Pastebin.com
· Send list of extensions to Pastebin.com
· Send contents of about:support to Pastebin
HootBar - (formerly known as TwitterBar) is a social media publishing tool that allows you to post messages to Twitter directly from your Firefox 4 address bar
Test Pilot - Firefox Addon - Test Pilot is privacy sensitive user research program run by Mozilla Labs. As a Test Pilot, you'll be joining a global community helping us to improve Mozilla products, both existing ones like Firefox and those that are still in development
Restartless Restart - This very tiny (12KB) add-on will add a "Restart" menu item to the "File" menu, optional toolbar button, and a ctrl/cmd + alt + r hotkey to Firefox, Seamonkey, and Thunderbird which will restart the program
