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Custom Buttons² Requires Restart

The Custom Buttons² Firefox extension provides the code base support necessary to create, maintain, import, and export custom toolbar buttons. The buttons can perform just about any task, with a large number of buttons already available on the exte...

Rated 4 out of 5 stars (75)
337 users
Added June 2, 2007

ThunderUpdate Requires Restart

Have ThunderBrowse version 2.8.7 or earlier? Install 3.0 from here: https://addons.mozilla.org/en-US/thunderbird/addon/5373 YOU DO NOT NEED TO INSTALL THUNDERUPDATE. GO INSTALL THUNDERBROWSE INSTEAD.

Rated 5 out of 5 stars (11)
27 users
Added May 25, 2007

IranZilla Requires Restart

IranZilla provides the following services in Thunderbird:

* Adds a column in the mail view for displaying Iranian dates for each email.
* Supports both English and Persian Iranian month names.
* Adds a context menu item for copying the Iranian dates...

Rated 5 out of 5 stars (21)
112 users
Added May 14, 2007

SmtpSwitch Requires Restart

SmtpSwitch allows to choose the smtp server when clicking on the 'Send' button.

Rated 4 out of 5 stars (22)
1,767 users
Added May 13, 2007

MarkSubfolders Requires Restart

This Add-on provide ability to mark as read subfolders.

Rated 4 out of 5 stars (18)
207 users
Added May 13, 2007

Tag Toolbar Requires Restart

Add toolbar for toggling tags.

Rated 4 out of 5 stars (50)
16,072 users
Added May 13, 2007

Book Text Mark Requires Restart

Use context menu or Bookmarks menu to set mark lines within long pages. Navigate to marked pages and to the marked lines.

Highlight interesting sections of text, navigate between highlighted sections.

Rated 4 out of 5 stars (31)
229 users
Added May 7, 2007

FolderCheck Requires Restart

Allows you to easily tell Thunderbird to check multiple folders for messages

Rated 4 out of 5 stars (4)
77 users
Added May 6, 2007

NotTo Requires Restart

Are you using mailing lists in Thunderbird ?
Do you forward a lot of mail ?

If so, this extension may be useful for you.

Rated 4 out of 5 stars (41)
306 users
Added May 6, 2007

Copy Attachment To Clipboard Requires Restart

Allows copying attachments to the clipboard

Rated 3 out of 5 stars (23)
860 users
Added April 27, 2007

BorderColors Requires Restart

Color-codes compose windows depending the active e-mail identity, to avoid sending messages from the wrong account.

Rated 4 out of 5 stars (38)
402 users
Added April 26, 2007

FireTray Requires Restart

A system tray extension for Linux and Windows, allowing to set up custom icon, hiding to tray instead of closing, display the number of unread messages in mailing applications, and other features ...

Rated 4 out of 5 stars (271)
37,613 users
Added April 25, 2007

Restart Thunderbird Requires Restart

Restart Thunderbird with ease.

Rated 4 out of 5 stars (21)
504 users
Added April 21, 2007

Recipients Overview Requires Restart

“Who else got that mail?”

Rated 3 out of 5 stars (10)
218 users
Added April 20, 2007

about:kittens Requires Restart

Baby cats and kittens in the about box...

Rated 5 out of 5 stars (6)
19 users
Added April 18, 2007

ManualJunkAction Requires Restart

Introduces an option to specifically set which folder manually marked junk will go to per account.

Rated 4 out of 5 stars (2)
444 users
Added April 17, 2007

Spamness Requires Restart

Visual representation of how spam-like messages are.

Rated 3 out of 5 stars (18)
686 users
Added April 12, 2007

Hide Menubar Requires Restart

Supports to hide Menu Bar automatically, you can press the ALT key to show it temporarily.

Rated 4 out of 5 stars (334)
6,267 users
Added April 4, 2007

.vcs Support Requires Restart

Import and export calendar files in vCalendar (.vcs) format

Rated 3 out of 5 stars (18)
8,640 users
Added March 26, 2007

Translation Panel Requires Restart

Add Web Translation Features.

Rated 4 out of 5 stars (48)
411 users
Added March 23, 2007