Profile Folder Button Requires Restart

Adds profile folder/directory button.

Rated 5 out of 5 stars (1)
1,205 users
Added October 4, 2014

eArztbrief Requires Restart

Für die an SafeMail teilnehmenden Ärzte.

Not yet rated
9 users
Added July 18, 2014

EasyVHitG Requires Restart

Für die an SafeMail teilnehmenden Ärzte.

Not yet rated
1 user
Added June 24, 2014

AMBER A.I. Requires Restart

Artificial intelligence-based aircraft parts procurement and RFQ sending tool for Thunderbird

Not yet rated
1 user
Added June 6, 2014

Notikeys Requires Restart

Send notification to notikeys on new message arrival

Not yet rated
8 users
Added May 31, 2014

Firedrive for Filelink Requires Restart

Add Firedrive support to Thunderbird's Filelink feature.

Rated 4 out of 5 stars (3)
112 users
Added May 6, 2014

IMAP Quota (Free Space) Requires Restart

This Thunderbird addon let you customize the behaiour of the IMAP quota statusbar panel.

Not yet rated
3,044 users
Added April 30, 2014

GPO support For Firefox and Thunderbird

Firefox and Thunderbird extension to manage user preferences and user profile CA certificates using GPOs

Rated 4 out of 5 stars (11)
26,053 users
Added March 31, 2014

Always Default Client

Makes the application to the default client on every startup.

Not yet rated
13 users
Added February 18, 2014

Only Minor Update Requires Restart

Applies only minor updates of the application.

Not yet rated
624 users
Added February 18, 2014

Force Addon Status Requires Restart

Provides ability to change status of specific addon (enabled/disabled).

Not yet rated
834 users
Added February 17, 2014

Remote Developer Tools Server

This addon provides options for starting the developer tools server. It is especially valuable in XULRunner Apps where there is no UI to start the server.

NOTE: This addon is not mandatory in Firefox or Thunderbird, as support is built in.

Not yet rated
19 users
Added January 9, 2014

Download Status Bar

If you are the kind of person who likes to have total control over every aspect of your downloads, "Download Status Bar" is the add-on you are looking for.

Rated 5 out of 5 stars (331)
249,320 users
Added December 12, 2013

JSON Inspector

Inspect JSON object from a URL or entered data.
Requires either DOM Inspector or DOM Inspector Plus! [dm] extension.

Not yet rated
399 users
Added October 25, 2013

Unread Count Requires Restart

Maintains a file in the profile root directory with counts for unread messages per account. Useful for display in generic status bar, e.g.: taffybar, xmobar, dzen2, etc

Rated 5 out of 5 stars (2)
135 users
Added October 16, 2013

ThunderKeep Requires Restart

Google Keep for Thunderbird

Rated 4 out of 5 stars (6)
2,106 users
Added September 18, 2013


Search in all your search engines at the same time

Rated 3 out of 5 stars (1)
24 users
Added August 4, 2013

Planteen Host Email Requires Restart

This is the official quick access link for Planteen Host Email. Plenty of FREE extras! Business and Corporate class email. Use your own domain, reliable, secure and access from any device.

Not yet rated
43 users
Added July 20, 2013

Address bulk copy (アドレス一括コピー) Requires Restart

Thunderbird は Outlook のようにアドレス全選択からの「一括コピー」ができません。

Rated 5 out of 5 stars (2)
2,595 users
Added July 11, 2013

Re: Sort Requires Restart


Rated 2 out of 5 stars (1)
38 users
Added April 28, 2013