Welcome to Thunderbird Add-ons.
Add extra features and styles to make Thunderbird your own.Close
Most Popular Extensions
Output the number of unread messages in all inboxes into the temporal file /tmp/testUnread. As a result, this output file can serve as an input for other applications to read and show notification either on a dock bar or on the menubar.
Toggle Development Profile Prefs No Restart
Toggles Development Profile Preferences On When Enabled And Off When Disabled.
Displays your Total and Recent Average Credits for BOINC distributed computing projects in the status bar.
Sends content to xNode for analysis. Provides information on domain names, IP addresses, eMail addresses, certificates and much more.
Adds a notes pane to the message view. Any text typed is stored against the message for later review. Very simple interface. Based on msgNotes By Frank DiLecce. I did not like being restricted to a single line nor having to hit buttons or menus...
Making Thunderbird newsworthy (Usenet client support)...
Stores find service data in preferences so that it persists across restarts.
Show xul application (gecko 1.9.1 based) in system tray. supports Firefox 3.5, Thunderbird 3.0.
Do links not load in the correct browser? Are they not loading at all? BrowsrBounce will fix that for you.
Displays a link to the Google groups url of a newsgroup post, and an option to copy it.
Add a button to the email composition toolbar, which lets you insert an ethical signature.
Archived Link displays the URL of the Archived-At email message header field (RFC-5064) as a hyperlink.
Get An Account is a Mozilla Messaging addon that will allow you to create a secure, private account at a major email provider.
A simple tool to trigger some of the background timers.
Go Google No Restart
Open google instantly with this super fast add on.And its just < 10KB.!
No need to type google in your address bar anymore.Just try this awesome to open up google instantly.
Adds support for the X-Unsent header.
This is the official quick access link for Planteen Host Email. Plenty of FREE extras! Business and Corporate class email. Use your own domain, reliable, secure and access from any device.