Expertspam Requires Restart
Report spam, false-positives or phishing back to your antispam provider.
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"...
Website Blocker Requires Restart
Block websites you don't want the browser to get into.
Block by a whole domain name or a specific address.
Block until further notice or until a certain date.
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"...
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.
Re: Sort Requires Restart
Cairo-Dock unread messages Requires Restart
Displays the number of unread messages in all inboxes on your dock.
Spoof Detector Requires Restart
Extension for Email Spoofing Detection