Recently Updated Extensions

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ReplyWithHeader

Outlook style headers and few goodies for Thunderbird & Postbox.

Rated 4 out of 5 stars (5)
564 users
Updated July 9, 2016

CuteButtons - Crystal SVG

Adds colourful icons to buttons and menus

Rated 4 out of 5 stars (103)
7,119 users
Updated July 8, 2016

Lightbird

Standalone calendar UI for Lightning

Rated 4 out of 5 stars (13)
4,035 users
Updated July 6, 2016

ThunderHTMLedit

Thunderbird HTML editor. This add-on adds a HTML tab to the composition window where you can see and edit the HTML source of the message.

Rated 5 out of 5 stars (1)
411 users
Updated July 5, 2016

Todo.txt Extension

Thunderbird extension for the Todo.txt application

Rated 4 out of 5 stars (5)
371 users
Updated July 4, 2016

Enigmail Featured

OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.

Rated 4 out of 5 stars (192)
149,920 users
Updated July 4, 2016

Stop All Ads No Restart

GO ADS FREE NOW!
Browse Safely. Optimize Surfing

Not yet rated
147 users
Updated July 4, 2016

Menu Filter No Restart

Keep your menus in check by filtering out items you never use.

Rated 4 out of 5 stars (44)
3,875 users
Updated July 4, 2016

Responsible Blocker No Restart

The "Responsible Blocker" arrives to save the Internet, this extension blocks all those annoying ads, but allows only small and acceptable ads, so the websites you like can continue online.

The "Responsible Blocker" arrives to save the Internet!

Not yet rated
4 users
Updated July 4, 2016

Element Inspector No Restart

In the DOM Inspector,quickly navigate to the any elements

Rated 5 out of 5 stars (28)
3,430 users
Updated July 2, 2016

TexTra Thunderbird

Thunderbirdのメールのテキストを翻訳、辞書引きを行います。

Not yet rated
7 users
Updated July 2, 2016

Simple Locale Switcher

An easier management of the user interface language

Rated 5 out of 5 stars (8)
16,730 users
Updated July 1, 2016

Classic Toolbar Buttons No Restart

'Classic Toolbar Buttons' add-on restores old toolbar button ui (known from Fx 4-7s small view, Fx 4-12s large view & Tb 5-14) for current Firefox, Thunderbird and Seamonkey versions on Windows.

Beta builds on versions page!

Rated 5 out of 5 stars (150)
37,226 users
Updated July 1, 2016

Empty 'em

Empty all your Trash and Junk folders in one fell swoop!

Rated 3 out of 5 stars (29)
1,510 users
Updated June 29, 2016

TorBirdy

This extension configures Thunderbird to make connections over the Tor anonymity network.

Rated 5 out of 5 stars (5)
2,642 users
Updated June 28, 2016

WordReference Translator

Open a tab with WordReference's translation for the selected word. Through a floating link, or by pressing "D" key.

Rated 3 out of 5 stars (33)
6,657 users
Updated June 27, 2016

Thunderbird Integration for JIRA

This is a plugin for Thunderbird 3.3+ which is able to create Atlassian Jira issues out of e-mails or add the content of an e-mail as a comment on an Jira issue.

Rated 3 out of 5 stars (13)
446 users
Updated June 27, 2016

Colored Diffs

Color diffs sent by SVN/CVS/GIT/Mercurial...

Rated 4 out of 5 stars (20)
723 users
Updated June 26, 2016

RemindMeBot-Reddit No Restart

All the great features of /u/RemindMeBot in a quick and easy to use extension!

Not yet rated
48 users
Updated June 26, 2016

ProfileSwitcher

It adds some options to launch easily other profiles and the Profile Manager.

Rated 4 out of 5 stars (87)
47,534 users
Updated June 26, 2016