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Purge Events Requires Restart

Purge events from Sunbird and Lightning calendars

Rated 2 out of 5 stars (7)
16 users
Added Aug. 25, 2008

Been2Long Requires Restart

Been2Long will remind you to get in touch with your contacts.

Not yet rated
0 users
Added Aug. 18, 2008

gContactSync Requires Restart

Synchronizes contacts & groups between Thunderbird or SeaMonkey and Google Contacts. Imports Facebook friends, contacts you follow on Twitter, and more.

Rated 4 out of 5 stars (265)
95,973 users
Added Aug. 10, 2008

Thundersomething Requires Restart

Changes the product name in various parts of Thunderbird for everlasting naming fun.
Make your Thunderbird wear a new mask every time.

Rated 4 out of 5 stars (8)
14 users
Added July 22, 2008

UnMHT

UnMHT allows you to view MHT (MHTML) web archive format files, and save complete web pages, including text and graphics, into a single MHT file in Firefox/SeaMonkey.

Rated 4 out of 5 stars (300)
338 users
Added July 8, 2008

RvrtRip Requires Restart

This add-on gathers information from the Belgium public radio station website(VRT) for searching music/festivals and radio programs.
In addition to the VRT website, it's possible to download the streams to disk so you can listen with your mp3player.

Rated 5 out of 5 stars (5)
0 users
Added July 7, 2008

XPCOMViewer Requires Restart

XPCOMViewer is tiny tool for exploring XPCOM components.

Rated 4 out of 5 stars (6)
7 users
Added July 2, 2008

Clean Subject Requires Restart

"Clean Subject" cleans the subject from multiple occurrences of subject prefixes such as ("Re: Re-2: Re:") and postfixes that are inserted by other clients. Words like "[SPAM]" can be cleaned as well. These prefixes can be defined in the preferences.

Rated 4 out of 5 stars (44)
929 users
Added June 25, 2008

Tv program Requires Restart

It shows popular stations TV program in listings, alerts and bubble infos. It's only for Czech and Slovak TV stations.
Localization: sk, cs, hu, en

Rated 2 out of 5 stars (9)
0 users
Added June 17, 2008

Unifinder Views Requires Restart

Add more views to the unifinder (event list) in Sunbird and Lightning.

Rated 5 out of 5 stars (1)
0 users
Added June 11, 2008

Tea Timer Requires Restart

A countdown with reminder to prepare a perfect tea.

Rated 4 out of 5 stars (40)
76 users
Added June 3, 2008

Force RTL

Force a LTR locale to behave as if it was a RTL locale.

Rated 5 out of 5 stars (7)
11 users
Added May 30, 2008

Developer Assistant Requires Restart

A suite of tools for developers.

Rated 4 out of 5 stars (46)
31 users
Added May 29, 2008

SMTP Control Requires Restart

SMTP Control is a Thunderbird Add-ons offering dynamic selection of outbond SMTP server while sending a message.

By default thunderbird offer the ability to define a list of SMTP servers. With one global default server for all email accounts or one ...

Rated 3 out of 5 stars (28)
195 users
Added May 24, 2008

Google Contacts Requires Restart

Access to Google contacts and synchronize them with Thunderbird address books.

Rated 3 out of 5 stars (301)
106 users
Added May 18, 2008

Look Up in Dictionary Requires Restart

Looks up a selected word in OS X's Dictionary.app

Rated 5 out of 5 stars (44)
3 users
Added May 14, 2008

Yet Another Remove It Permanently Requires Restart

Remove elements and block content on Web pages.

Rated 5 out of 5 stars (47)
4 users
Added May 6, 2008

Muttator Requires Restart

Make Thunderbird behave like Vim

Rated 5 out of 5 stars (19)
100 users
Added April 30, 2008

Auto Address Cleaner Requires Restart

Removes comment, display name automatically from addresses before sending mail.

Rated 5 out of 5 stars (54)
6,133 users
Added April 29, 2008

Open Addons Requires Restart

Open Add-ons window with one click.

Rated 4 out of 5 stars (24)
2 users
Added April 26, 2008