Welcome to Thunderbird Add-ons.
Add extra features and styles to make Thunderbird your own.Close
Recently Updated Extensions
Color diffs sent by SVN/CVS/GIT/Mercurial...
Add adressbook button to "mode toolbar" (requires lightning extention)
ThunderCal simply gives you a toolbar button that you can use to run Google Calendar inside Thunderbird. Inspired by the ThunderWave add-on.
Add syntax highlighting of code in various languages to email messages via context menu.
This Add-on provide ability to mark as read subfolders.
This Add-on provides the smart and simple templates and abilities to customize the quote header flexibly.
Templates can be inserted automatically at the new/repling/forwarding message. A different template can be used respectively per account.
Show xul application (gecko 1.9.2 based) in system tray. supports Firefox 3.6 / 3.7 , Thunderbird 3.1
Thunderbird Message Filter Import/Export is a thunderbird/mozilla extension to import/export message filters.
Show xul application (gecko 1.9.1 based) in system tray. supports Firefox 3.5, Thunderbird 3.0.
Turn on/off the alert shown when new message arrives.
This extension switches your themes at random.
This add-on provides an extra menu item, labeled 'Dissociate Occurrence', to events' context menu, which allows an occurrence of a recurring event to be dissociated from the rest of the recurring series.
Show the exchange rates from BNR in the statusbar.
Adds the Windows Aero glass to Thunderbird. Based on Glasser Firefox add-on.
The Bulk List filter addon provides a set of preconfigured search folders for popular services such as Facebook, eBay, Amazon and more.
Clean up your Inbox and Organize your Mailing Lists
This extension displays a warning if you send a message from your private emailID to an address/ mailing list which is not found in your Personal Address Book...
Real previous & next buttons for message navigation.
A remake of the MinimizeToTray-extension made to fit the Windows 7 taskbar. Instead of minimize the window to the tray it minimize it to the taskbar. It can minimize on startup, when the window is closed and/or when the esc key is pressed.