Nokia Synchronization Requires Restart
Synchronize Thunderbird and Nokia phone...
Automatically apply settings recommended by security and privacy experts.
Sieve Out of Office New Requires Restart
A Thunderbird plugin to allow one to set out of office messages and / or redirect emails to colleagues via a easy to use pop-up dialog.
This Out of Office plugin requires that your POP3 / IMAP server also have a sieve service.
CardDAV Browser Requires Restart
A utility to browse vCards stored on a CardDAV server.
To fastest your browser to surfing internet without extension gif.
pass-manager Requires Restart
Replace integrated password managers storage with zx2c4's pass (www.passwordstore.org)
Signature Fixer Requires Restart
Fixes the Signature Stacking bug for Forwards/Replies.
Lightning Multiweek View Requires Restart
Adds a multiweek view to...
nntpthreads Requires Restart
Nntpthreads lets you add up to four new buttons in the toolbar to easily access the menu item from "View > Threads"...
Cleans your Firefox, Thunderbird, SeaMonkey, Fennec (unstable), Instantbird and BlueGriffon.
Year View Requires Restart
This is an example extension that adds a simple year view to Sunbird/Lightning.
Note that freebusy information is only provided if all calendars are cached. See long description for more info. Also, Calendar 1.0pre with bug 489590 fixed is required.
Wunderlist Task Button Requires Restart
Non-official addon for Wunderlist. Easily transform a mail into a task for Wunderlist with a single click.
Tabbed Mail Preferences Requires Restart
Enhances control over some aspects of tabbed mail browsing.
PassToScript extension Requires Restart
Extension to pass e-mail in eml (raw) format directly to the script specified
Boomerang Requires Restart
Boomerang E-Mail is an Add-on for the Thunderbird E-Mail-Client and is based on the Boomerang e-Mail algorithm (patent pending).
It provides functionality to send a certain e-mail (including attachments) to several recipients one after the other and...
Nightly Tester Tools Lite Requires Restart
This is a cut down version of Nightly Tester Tools by Mossop, which is 77.6 KB. I've only included the "copy build id" and "build id in titlebar"...
CALDAV - Search/Subscribe Requires Restart
Add CalDAV search & subscribe feature to Lightning
Purge Events Requires Restart
Purge events from Sunbird and Lightning calendars
Add-on has now been discontinued, see below.
This add-on is not compatible with your version of Thunderbird because of the following:
- Add-on has opted into strict compatibility checking.