Newest Extensions



xmpp4moz integrates the XMPP protocol (also known as Jabber) into Mozilla applications.

Rated 5 out of 5 stars (1)
114 users
Added October 24, 2006

Nagios Checker

The statusbar indicator of the events from the network monitoring system Nagios.

Rated 5 out of 5 stars (58)
12,527 users
Added October 22, 2006

Country Lookup

Looks up the origin country and city of an e-mail message, using the IP address.

Rated 3 out of 5 stars (21)
672 users
Added October 21, 2006


ClassicFox fixes problems with the appearance of the default theme in Windows Classic.

Rated 5 out of 5 stars (5)
36 users
Added October 18, 2006

Edit As New

Adds "Edit As New" toolbar button to the main...

Rated 4 out of 5 stars (9)
402 users
Added October 17, 2006

Russian hot keys bugfix

Makes hot keys work with Russian, Ukrainian and Hebrew keyboard layout in Linux and *BSD (needed only for GTK2 builds).

Rated 5 out of 5 stars (7)
38 users
Added October 14, 2006

Show InOut

Adds two columns to the list of mails. One shows an indicator wether a mail is incoming or outgoing, the other shows the sender or the recipient of the mail respectively...

Rated 5 out of 5 stars (42)
2,468 users
Added October 3, 2006

SuperOffice Mail Link

Archive mail in SuperOffice CRM software from Thunderbird

Not yet rated
26 users
Added September 28, 2006


"Connection/Configuration Settings Selector"...

Rated 5 out of 5 stars (2)
10 users
Added September 26, 2006

Growl New Message Notification

Displays a notification using Growl when a new message is received...

Rated 4 out of 5 stars (9)
596 users
Added September 25, 2006


Search the definition of the highlighted text at Google...

Rated 5 out of 5 stars (16)
667 users
Added September 22, 2006

CallingID Link Advisor

CallingID Link Advisor verifies the links you see in Firefox and Thunderbird are safe before you follow them. When the mouse is placed over any link a risk assessment and the full details of the site owner are displayed, helping you evaluate the...

Rated 2 out of 5 stars (10)
313 users
Added September 21, 2006

Dictionary Switcher

Toggles dictionaries automatically or manually and displays the currently selected one

Rated 4 out of 5 stars (178)
17,832 users
Added September 20, 2006


In-page Currency Conversion Extension for Thunderbird and Firefox...

Rated 4 out of 5 stars (31)
174 users
Added September 17, 2006


The mailclassifier extension helps you to move the email in the right folder, it uses multi-level bayesian filtering...

Rated 3 out of 5 stars (19)
256 users
Added September 14, 2006

AddTo Miru Directory Server

The AddTo extension allows Thunderbird users to add contact cards direct to a shared miru directory server. Once added contact details are available via LDAP for auto-complete and address book search...

Rated 4 out of 5 stars (3)
8 users
Added September 7, 2006

Get Selected Messages

Adds the button on the toolbars "Get All New Messages", "Get Selected Messages" and "Get Starred Messages", the analog of button from File and File->Offline->Get Selected Messages, Get Starred Messages for loading selected messages by...

Rated 4 out of 5 stars (4)
98 users
Added September 2, 2006

QuickFolders (Tabbed Folders)

The "Swiss army knife" of folders. Turn your favorites into tabs - open folders and subfolders, move mails without scrolling around or searching. powerful + easy.

See new mail at a glance after automatic filtering - supports quickFilters addon!

Rated 5 out of 5 stars (112)
24,961 users
Added August 27, 2006


Language learning : at every page load there appears a random Esperanto-Spanish word translated in the status bar. ...

Rated 5 out of 5 stars (3)
1 user
Added August 21, 2006

Right Click Watch Ignore

Adds "Watch Thread" and "Ignore Thread" to right click context menu in Thunderbird and Seamonkey.

Rated 3 out of 5 stars (6)
185 users
Added August 8, 2006