Thunderbird DE/EN/FA Collection

by Arash S.

39 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,826 reviews

18,678,101 users

Blocks annoying video ads on YouTube, Facebook ads, banners and much more.

Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

Lightning by Mozilla Calendar Project

Organize your schedule and life's important events in a calendar that's fully integrated with your Thunderbird email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.

United States English Spellchecker by jooliaan

Rated 4 out of 5 stars 159 reviews

422,979 users

United States English Spellchecker for Firefox, Thunderbird and SeaMonkey by Kevin Atkinson and Geoff Kuenning.

To enable, right-click in a multi-line text box, select "Languages", then "English (United States)".

Provider for Google Calendar by Philipp Kewisch

Rated 4 out of 5 stars 1,035 reviews

308,428 users

Allows bidirectional access to Google Calendar

German Dictionary by KaiRo

Rated 4 out of 5 stars 56 reviews

422,283 users

German Dictionary (new Orthography) for spellchecking in Mozilla products

Enigmail by Patrick Brunschwig

Rated 4 out of 5 stars 192 reviews

148,658 users

OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.

MinimizeToTray revived by Nils Maier

Rated 4 out of 5 stars 324 reviews

208,002 users

Minimizes windows into the system tray.

ReminderFox by Tom Mutdosch, Daniel Lee

Rated 4 out of 5 stars 527 reviews

76,758 users

ReminderFox displays and manages lists of reminders and ToDo's. ReminderFox makes sure you remember all of your important dates via easy-to-use lists, alerts, and alarms, right in your browser without the need for a separate calendar program.

Manually sort folders by Jonathan Protzenko

Rated 4 out of 5 stars 124 reviews

120,858 users

This extension allows you to manually sort (order) your folders in the folder pane of Thunderbird or automatically sort them, but in a better way. This extension also allows you to re-order accounts in the folder pane.

FireTray by Foudil, Francesco S., others

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 ...

Signature Switch by Achim Seufert

Rated 4 out of 5 stars 178 reviews

81,336 users

Switch the signature on/off or choose a new one from your predefined set...

Notepad (QuickFox) by InBasic, Jeremy Jr Benthum

Rated 4 out of 5 stars 192 reviews

19,727 users

Everyday note-taking solution.

Noia Fox by David.Vincent

Rated 5 out of 5 stars 224 reviews

51,360 users

Theme for Firefox and Thunderbird
Based on Noia Iconpack by Carlitus (deviantART)

Noia Fox options is here (small icons, square tabs,...).

CompactHeader by jmozmoz

Rated 5 out of 5 stars 172 reviews

126,946 users

Add symbol in header plane to switch between compact and expanded view. Options to switch between one or two lines compact view, which buttons should be displayed in header pane. For Thunderbird 36 and older use version 2.0.9 (see version history)

Remove Duplicate Messages by Thorsten W. Schmidt

Rated 4 out of 5 stars 128 reviews

45,159 users

If you have duplicate messages (e.g. from merging folders or downloading messages several times) you can use this tool to find and remove them from the selected folder and its subfolder by rightclicking on a folder and choosing "Remove duplicates..."
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