Up & Coming Extensions
TheRealURL Requires Restart
Get URL information: expand short URLs, get title and content type information without visiting the site.
UPDATE, AUG 2013: THIS EXTENSION IS NO LONGER SUPPORTED. The source is open - if you wish to take on the development, you're welcome.
CSHelper Requires Restart
This extension packages versions of the CamStudio recorder application and the XVID Codec. It is primarily intended to be used with the screen capture feature of the Video DownloadHelper add-on, when on Windows.
Mozilla Labs - Jetpack Prototype Requires Restart
Jetpack Prototype is an experiment in making it easy to build Firefox add-ons using common web technologies.
A simple extension that counts the number of open tabs per window and displays the count in the toolbar...
Automatically set environment variables based on preferences.
DownloadStudio Firefox Integration Requires Restart
Firefox Integration for DownloadStudio
Focus Regainer Requires Restart
Return focus from embedded object back to browser on browser hotkeys pressed.
Connectify.io is absolutely FREE simple to get started. The best part is this extension is the ease of use and remarkable idea of combining SMS with Infusionsoft directly in your browser. Search contacts, create tags, complete forms, and much more.
Bork Bork Bork! Requires Restart
The Swedish Chef travesty filter and URL blocker. View web pages or mail as spoken by the Swedish Chef like this...
"Zee Svedeesh Cheff trefesty feelter und URL blucker. Feeoo veb peges oor meeel es spukee by zee Svedeesh Cheff leeke-a thees."
Paste to Tab and Go Requires Restart
Paste URL or text to any tabs or a new tab and load it immediately, like 'Paste & Go' feature, but unlike 'Paste & Go', this extension will paste text from clipboard to a tab without focusing on the tab first.
WikiLook Requires Restart
Leading dictionary lookup add-on. Fast, light, open source tool that define words for you without need to open new tabs or windows. Wiktionary&Wikipedia.
Ctrl or Shift or Alt + RightMouseButton click. Now with thesaurus.
70+ languages supported!
Lets the user direct the submission of a form to a new tab or window. [Bug #17754]
Adds "about:" menu and button.
"Restart" menu and button, with configurable shortcut key.
GameFOX Requires Restart
Enhances the GameFAQs message boards.
Personas Windows Classic Statusbar Requires Restart
“Personas” add-on installed, but bottom status bar still gray? This add-on modifies style so Personas footer can show. For desktop's gray “Windows Classic” theme (only Windows 2000 theme) with “Default” app theme. Requires Personas add-on ≤1.5.*.
MintIt Button for MintShow Requires Restart
Send images to your MintShow account quickly and easily with MintIt Button for MintShow.
This 15KB restartless add-on will add a "File" -> "Restart" menu item and a ctrl/cmd + alt + r hotkey to restart Firefox or Seamonkey.
Show Password On Input Requires Restart
Gives an option to show the master password on input