Voilà mes extensions favorites pour Mozilla Firefox, Thunderbird et Sunbird. / Here are my favorite extensions for Mozilla FIrefox, Thunderbird and Sunbird.
Control what gets sent as the HTTP Referer on a per-site basis.
Allows you to quickly switch to a different language (User Interface, Spell Checker Dictionary and Website content) in your Mozilla application.
Browse faster—Preview links and images without leaving your current page or tab. Just mouseover any link and a preview window appears to display the content.
This extension is for those TB3 users who want the multiple-columns view that TB2 allowed
Help make Firefox better. The Add-on Compatibility Reporter enables you to report if the Firefox add-ons that you're using are working properly.
Redirect Cleaner cleans Redirects from Links
Open Bookmarks/History/Homepage/URL/Search in new tabs, and more utilities for tabbed browsing, including Protect/Lock/Faviconize/Unload Tab, Reload Every, Select and manipulate multiple tabs simultaneously, Tab Stacking/Coloring, etc.
Customize application menus:
Rearrange or remove menuitems from the main context menu (right-click menu) and main menubar (File Edit View etc.)
This plugin allows you to check any file you are about to download, any page you are about to visit with online version of Dr.Web anti-virus.
Cookie Monster provides proactive cookie management on a site or domain level basis, including 3rd party cookies. Via the status bar, it provides easy access to enhanced cookie functionality, while doing so in a non-intrusive manner.
Switch the signature on/off or choose a new one from your predefined set...
This extension allows you to manually sort (order) your folders in the folder pane of Thunderbird or automatically sort them, but in a better way. This extension also allows you to re-order accounts in the folder pane.
Collections are groups of related add-ons that anyone can create and share.Explore Collections