Add-ons
Most Popular All »
- 1. Lightning 7,016,918 users
- 2. Provider for Google Calendar 282,249 users
- 3. Manually sort folders 187,135 users
- 4. LookOut (fix version) 142,575 users
- 5. ImportExportTools NG 122,433 users
- 6. Enigmail 110,077 users
- 7. Quicktext 101,373 users
- 8. gContactSync 86,448 users
- 9. Send Later 83,232 users
- 10. Remove Duplicate Messages (Alternate) 78,653 users
Featured Extensions See all »
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Thunderbird HTML editor. This add-on adds a HTML tab to the composition window where you can see and edit the HTML source of the message.12,058 users -
The "Swiss army knife" of folders. Turn your favorites into tabs - open folders and subfolders, move mails without scrolling around or searching. powerful + easy.
See new mail at a glance after automatic filtering - supports quickFilters addon!26,281 users -
Enter accents, diacritics, diaeresis, umlauts, ligatures etc. with keyboards of various countries (us,uk,ie,fr,it,ru,de,sv) - via easy to remember shortcuts or menu. Also supports all textboxes of the application (such as search, filters).1,772 users -
Thunderbird email accounts connecting to Microsoft Exchange Web Services.13,570 users -
A simple button to invoke the (already existing) send later functions.15,546 users
Up & Coming Extensions See all »
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Adds a button to open Google Calendar in a new Tab2,310 users -
Remove comment, display name from addresses before sending mail.
This add-on is a fork of Auto Address Cleaner.
https://addons.thunderbird.net/thunderbird/addon/auto-address-cleaner/2,022 users -
Keep a preset zoom level across thunderbird restarts.
Usefull on High DPI screens.2,031 users -
Direction control and BiDi-related charset misdetection correction2,380 users
Featured Collections See all »
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