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[Un]read

This Thunderbird extension adds a button (plus keyboard shortcut) which allows for quickly switching between the 'view all'/'view unread' message filters. Moreover, if you are in the 'view unread' mode and you start...

Rated 4 out of 5 stars (12)
262 users
Added June 27, 2006

Password Exporter

This extension allows you to export your saved passwords and disabled login hosts using XML or CSV files that can be imported later.

Rated 4 out of 5 stars (297)
186,714 users
Added June 25, 2006

SenderFace

SenderFace enables you to associate images (faces) with Email senders (from...

Rated 3 out of 5 stars (10)
149 users
Added June 25, 2006

MinimizeToTray Plus

Note from Mozilla: This add-on has been discontinued. Try MinimizeToTray Revived instead.

Minimize applications to the system tray.

Rated 4 out of 5 stars (192)
20,853 users
Added June 22, 2006

KnujOn

Forwards all emails marked Junk (as attachments) to KnujOn.com (note: they collect email reports on the coldrain.net domain). KnujOn is an organization that works to shut down junk mailers by contacting law enforcement, web hosts, etc..

Rated 4 out of 5 stars (13)
186 users
Added June 20, 2006

Spamato4Thunderbird

A multi-faceted, collaborative approach against spam.

Rated 2 out of 5 stars (31)
500 users
Added June 12, 2006

Custom Buttons

Gives a possibility to create custom toolbarbuttons...

Rated 4 out of 5 stars (82)
88,686 users
Added June 11, 2006

MozLab

Remote shell and test-driven development tool for Mozilla developers

Rated 3 out of 5 stars (3)
4 users
Added June 9, 2006

whatmon

Monitor Whatever: a tiny Firefox extension called whatmon, which can monitor almost anything you wish to monitor. Number of logged on users? Current load average? Health of your LDAP servers? Mail server queues? No problem for...

Rated 4 out of 5 stars (3)
112 users
Added June 6, 2006

Habu

*This extension was formerly known as Okopipi*

Please be sure to visit the homepage and forums to provide your input for the future of Habu.

Support can be found at http://forums.mosinu.com/viewforum.php?f=5

Rated 4 out of 5 stars (18)
127 users
Added June 4, 2006

Greek Translator

Translates English to Greek and vice versa.

Rated 4 out of 5 stars (7)
1,611 users
Added May 31, 2006

MM3 Proxy Switch

In the Firefox Browser (and other Mozilla programs) you can per default configure only the setting for one internet connection. With this Proxy Switch you can manage different configurations and simply switch over between these.

Rated 4 out of 5 stars (36)
7,171 users
Added May 30, 2006

Mailbox Alert

Mailbox Alert allows you to specify, for each seperate mail folder, a message, sound and/or a system command that will be executed when new mail is found there. ...

Rated 4 out of 5 stars (103)
18,295 users
Added May 24, 2006

SJCall

SJCall is a beta version of a VoIP extension enabling you to place telephone calls directly from the Mozilla applications using SJphone, the world-leading Internet softphone...

Rated 4 out of 5 stars (3)
18 users
Added May 19, 2006

Indic IME

Indic IME toolbar facilitates typing in Indian Languages in web pages...

Rated 4 out of 5 stars (5)
8 users
Added May 15, 2006

Orb VideoMail

Toolbar button for creating videomails OF ANY LENGTH right from within Thunderbird. This is videomail freed from attachments!

Not yet rated
6 users
Added May 14, 2006

Copy Sent to Current

Allows to place a copy of sent messages (aka FCC) into the currently active folder or any other folder you choose, when you create the message. Usually the copies are placed into the 'Sent' folder. For replies, you may also move the original message.

Rated 4 out of 5 stars (61)
3,475 users
Added May 13, 2006

Sieve No Restart

This Extension implements the ManageSieve protocol for securely managing Sieve Script on a remote IMAP server...

Rated 4 out of 5 stars (23)
9,845 users
Added May 10, 2006

Addressbooks Synchronizer

Synchronizes selected addressbooks with other instances of thunderbird
using ftp/webdav/imap servers

Rated 4 out of 5 stars (56)
33,425 users
Added May 9, 2006

Mnenhy

The primary goal of the Mnenhy project is to make some enhancements to SeaMonkey MailNews/Thunderbird, since there're still plenty of comfort functions missing if compared to Netscape 4.x and other mail and news clients.

Rated 4 out of 5 stars (35)
3,622 users
Added May 6, 2006