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Textmarker

Turns background colour of selected text to yellow in order to highlight the text.

Rated 5 out of 5 stars (2)
0 users
Added Nov. 30, 2020

Search for

Context menu on message allowing quick filtering based on email/sender or domain

Rated 5 out of 5 stars (1)
3 users
Added Nov. 27, 2020

Smileyfixer

Fixes smileys that show in emails created by Outlook as J.

Not yet rated
8 users
Added Nov. 26, 2020

Simple Startup Minimizer

This extension will minimize Thunderbird on startup, it is very simple and I didn't put much work into it but it should work on all platforms. Please let me know if you want more features added into it.

Rated 5 out of 5 stars (1)
18 users
Added Nov. 24, 2020

Check Time

メール送信時、勤務時間内かどうかを確認します。

Not yet rated
3 users
Added Nov. 17, 2020

Export to ZIP

Export your mails and folders to a zip file!

Not yet rated
46 users
Added Nov. 16, 2020

TreeChildrenHeight50

Adjust tree children heights to 50px.
After clicking menu button, please, move mouse pointer to tree. if so, heights are changed at hovering or clicking a tree child.

To Hyun-geol who I like.

Oh, my Jesus.

November 14th 2020.

Not yet rated
1 user
Added Nov. 12, 2020

Darko

Simple dark mode (theme) for your Thunderbird messages.

FastAddons.com/#darko

Rated 5 out of 5 stars (3)
272 users
Added Nov. 10, 2020

Firenvim

Turn thunderbird into a Neovim GUI.

Not yet rated
1 user
Added Nov. 9, 2020

Seams

Seams provides some integration with Patchwork, the patch tracking system. It makes the patch state visible directly from Thunderbird. It also displays useful links to a Patchwork instance or to mail archives, and commands to apply the patch locally.

Not yet rated
4 users
Added Nov. 7, 2020

HOTEL MAIL

ARCHIVIA EMAILS ALLE PRATICHE

Not yet rated
1 user
Added Nov. 6, 2020

PREVENTIVI MAIL

ARCHIVIA EMAILS AI PREVENTIVI

Not yet rated
7 users
Added Nov. 6, 2020

PRATICHE MAIL

ARCHIVIA EMAILS ALLE PRATICHE

Not yet rated
7 users
Added Nov. 6, 2020

MENU OPERATORI

MENU OPERATORI

Not yet rated
9 users
Added Nov. 6, 2020

RedThunderMineBird Plus

Provides ability to create issues on Redmine from the context menu or the button in the message header area.

Not yet rated
21 users
Added Nov. 5, 2020

Simple Mail Redirection

Allows you to resend (also known as redirect) email messages.

Bases on the add-on 'Mail Redirect' by Onno Ekker and Pawel Krzesniak

Please see the help page on how to use and why it sometimes does not work!

Rated 5 out of 5 stars (2)
496 users
Added Nov. 3, 2020

Toggle Line Wrap

Toggle wrapping of long lines in the message composition window when writing plaintext messages. Wrapping can be controlled via a toolbar button and a keyboard shortcut.

Rated 4 out of 5 stars (3)
118 users
Added Nov. 1, 2020

StandardTexter

With the help of this Add-on, up to 99 pre-made texts (standard texts, text modules or even signatures) can be stored, which can then be retrieved and inserted when writing an e-mail.
The texts can be preformatted with HTML.

Rated 5 out of 5 stars (2)
95 users
Added Oct. 31, 2020

Birthday Calendar

Adds calendars containing the birthdays from your address books.

Rated 4 out of 5 stars (6)
495 users
Added Oct. 30, 2020

TabsInStatusbar&IconsInMenubar

Move tabs in status bar and iconify menu bar.

This add-on researches new tabs' position and menubar iconification.
This add-on is as role as if task bar of Windows.

To Hyun-geol who I like.

Life in Holy Spirit.

Not yet rated
67 users
Added Oct. 16, 2020