Newest Extensions


Event-to-task conversion activator Requires Restart

Activates the Event-Task conversion ability...

Rated 3 out of 5 stars (3)
1 user
Added Nov. 1, 2006

Birthday Reminder Requires Restart

Birthday Reminder reminds of upcoming birthdays for all contacts in Thunderbird's address book. Supports Lightning, reminders and even Google Calendar :-)

Rated 4 out of 5 stars (18)
2,348 users
Added Oct. 29, 2006

SamePlace Instant Messenger Requires Restart

Extensible instant messaging client based on the XMPP (Jabber) protocol.

***ATTENTION***: it REQUIRES the xmpp4moz extension. Download it from, or get an all-in-one package from

Rated 4 out of 5 stars (26)
8 users
Added Oct. 24, 2006

xmpp4moz Requires Restart

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

Rated 5 out of 5 stars (1)
11 users
Added Oct. 24, 2006

Nagios Checker Requires Restart

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

Rated 5 out of 5 stars (68)
6,021 users
Added Oct. 22, 2006

Country Lookup Requires Restart

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

Rated 3 out of 5 stars (19)
24 users
Added Oct. 21, 2006

ClassicFox Requires Restart

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

Rated 5 out of 5 stars (5)
5 users
Added Oct. 18, 2006

Edit As New Requires Restart

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

Rated 4 out of 5 stars (9)
103 users
Added Oct. 17, 2006

Russian hot keys bugfix Requires Restart

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)
13 users
Added Oct. 14, 2006

Show InOut Requires Restart

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 (40)
1,868 users
Added Oct. 3, 2006

SuperOffice Mail Link Requires Restart

Archive mail in SuperOffice CRM software from Thunderbird

Not yet rated
0 users
Added Sept. 28, 2006

ConnSets Requires Restart

"Connection/Configuration Settings Selector"...

Rated 5 out of 5 stars (2)
1 user
Added Sept. 26, 2006

Growl New Message Notification Requires Restart

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

Rated 4 out of 5 stars (9)
229 users
Added Sept. 25, 2006

Define Requires Restart

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

Rated 5 out of 5 stars (14)
303 users
Added Sept. 22, 2006

CallingID Link Advisor Requires Restart

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)
3 users
Added Sept. 21, 2006

Dictionary Switcher Requires Restart

Toggles dictionaries automatically or manually and displays the currently selected one

Rated 4 out of 5 stars (179)
12,605 users
Added Sept. 20, 2006

Change Requires Restart

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

Rated 4 out of 5 stars (30)
27 users
Added Sept. 17, 2006

MailClassifier Requires Restart

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

Rated 4 out of 5 stars (14)
0 users
Added Sept. 14, 2006

AddTo Miru Directory Server Requires Restart

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)
0 users
Added Sept. 7, 2006

Get Selected Messages Requires Restart

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)
9 users
Added Sept. 2, 2006