Trello - Quick Access

Quick Access to Trello in a new tab with just one click on a simple, stylish icon button on your Spaces toolbar.

Redo Button

Adds a Redo button to Thunderbird compose toolbar

iCanban - Kanban with ICAL

ChatGPT Addon

Integrates ChatGPT with Thunderbird for quick and easy access to its conversational AI capabilities.

Undo Button

Adds an Undo button to Thunderbird compose toolbar

Tamizha Spellchecker Requires Restart

Tamil spell checker derived from the OpenOffice spell­­­­checker created by Tamizha Team

Uyghur Spelling Dictionary (ئۇيغۇرچە ئىملا لۇغەت)

Uyghurche Imla Lughet ئۇيغۇرچە ئىملا لۇغەت
Enables spell checking in any text field for Uyghur Arabic Alphabet.

Dolnoserbski (dsb) rěcny pakśik

Lower Sorbian language pack for Thunderbird - Dolnoserbski rěcny pakśik za Thunderbird - Niedersorbisches/Wendisches Sprachpaket für Thunderbird

BorderColors D

Shows a colorful border around the "New Message" window, so you can tell different identities apart.

Builds on the original BorderColors and the "GT" version, adding different border styles.

ansitel Click-to-Dial

This plugin will call a selected number by clicking the right mouse button.

DeepL Selected Text

Unofficial DeepL translate extension for Thunderbird.

Safelink removal

Replace URLs which have been rewritten by Office 365 Advanced Threat Protection with the original URL.

Gàidhlig (gd) Language Pack

Gàidhlig (gd) Language Pack

Metamorfik

The Altium Forums are the best way to participate in discussions, share tips, ask/answer questions and locate resources.

Message Header Toolbar Customize

You can change icon display and button order. You can also hide unnecessary buttons.

Export to ZIP

Export your mails and folders to a zip file!

Just Report It

Just Report It (https://justreport.it) is an email plugin which tackles spam the right way. Report emails straight to SpamCop, the Registrar, a custom email address or any combination in between!

Config Button

Adds a Config button, opens about:config in a tab.

Telegram Web in Thunderbird

Open Telegram Web in Thunderbird

Console messaging example

Console messaging example add-on