2 866 444 utilisateurs
1 592 920 utilisateurs
Le seul et unique gestionnaire et booster de téléchargement intégré à Firefox !
1 623 557 utilisateurs
1 125 263 utilisateurs
Tab Mix Plus enhances Firefox's tab browsing capabilities. It includes such features as duplicating tabs, controlling tab focus, tab clicking options, undo closed tabs and windows, plus much more. It also includes a full-featured session manager.
311 573 utilisateurs
Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
215 242 utilisateurs
Use PDF Download to do whatever you like with PDF files on the Web. Regain control and eliminate browser problems, view PDFs directly in Firefox as HTML, and use the all-new Web-to-PDF toolbar to save and share Web pages as high-quality PDF files.
288 705 utilisateurs
The most beautiful yet the simplest add-on that makes a strong colorful appeal. Colors every tab in a different color and makes them easy to distinguish while beautifying the overall appearance of the interface. For Seamonkey & Flock. An essential. F...
142 965 utilisateurs
TinEye is a reverse image search engine. The plugin adds a context menu item that allows you to search for an image to find out where it came from, how it is being used, if modified versions of the image exist, or to find higher resolution versions.
48 663 utilisateurs
Color tools for web development.
Color picker and eyedropper + saving colors and trying out colors with drag and drop.
193 819 utilisateurs
Customize application menus:
Rearrange or remove menuitems from the main context menu (right-click menu) and main menubar (File Edit View etc.)
Note du collectionneur Ideal for removing menu entries that you'll never actually need
718 088 utilisateurs
Help us make Firefox better by joining our structured user studies! No need to download this add-on if you are running Firefox 4 beta, - you are already a part of the team!
23 419 utilisateurs
Automatically find user scripts on Userscripts.org (requires Greasemonkey or Scriptish)
34 636 utilisateurs
Adds a clear cache toolbar button. After installing the extension, find the clear cache button in the toolbar customization...