Newest Extensions

Subscribe

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 (42)
2,746 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)
11 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)
843 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)
90 users
Added May 30, 2008

Developer Assistant Requires Restart

A suite of tools for developers.

Rated 4 out of 5 stars (46)
876 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)
543 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)
348 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)
1,002 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)
1,091 users
Added May 6, 2008

Muttator Requires Restart

Make Thunderbird behave like Vim

Rated 5 out of 5 stars (19)
306 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 (52)
13,184 users
Added April 29, 2008

Open Addons Requires Restart

Open Add-ons window with one click.

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

Electoral College Monitor Requires Restart

This extension will keep you up-to-date with the 2008 Presidential election. It also tracks the Senate and House race.

Rated 5 out of 5 stars (4)
1 user
Added April 23, 2008

Select Address Book Text Requires Restart

Copy and paste a name, phone number, address or other text from your Thunderbird address book quickly, with just a single menu click.

Rated 4 out of 5 stars (40)
4,425 users
Added April 20, 2008

Forward Requires Restart

Add Inline / As Attachment option to Forward button and Message context menu.

Rated 4 out of 5 stars (24)
3,763 users
Added April 15, 2008

ICS Inspector Requires Restart

This extension provides many debugging options related to calendar development. This includes showing the ics data for an event or calendar, evaluating javascript on an event or calendar, and some menu options for debugging.

Rated 4 out of 5 stars (1)
946 users
Added April 6, 2008

Find In Numbers Requires Restart

Find out how many phrases match your search

Rated 4 out of 5 stars (31)
28 users
Added March 14, 2008

PECindolor Requires Restart

Posta elettronica certificata - PEC

Not yet rated
0 users
Added March 10, 2008

Preslovar Requires Restart

Ћирилично/латинично пресловљавање, виртуална ћирилична тастатура - Serbian Cyrillic/Latin transliteration and Virtual Cyrillic keyboard

Rated 5 out of 5 stars (13)
93 users
Added Feb. 29, 2008