Most Popular All »
- 1. ImportExportTools NG 250,717 users
- 2. Provider for Google Calendar 204,486 users
- 3. Manually sort folders 195,465 users
- 4. LookOut (fix version) 172,762 users
- 5. Quicktext 129,307 users
- 6. Send Later 97,426 users
- 7. Remove Duplicate Messages 93,670 users
- 8. TbSync 74,473 users
- 9. CardBook 69,514 users
- 10. Mail Merge 67,533 users
Featured Extensions See all »
-
Twitter: @CardBookAddon69,514 users -
40,819 users
-
19,802 users
-
*This addon is compatible with Thunderbird after Web Extesnsions support. Since development and operation check are done on Daily, it may not work on normal Thunderbird.10,496 users -
26,991 users
-
If you have a large screen, you can even display the notes outside of TB's main window, so it won't hide anything.21,141 users
Up & Coming Extensions See all »
-
1,115 users
-
1,391 users
-
Get an alert if you open an email containing a URL already known as fraudulent.
All reports are anonymized, no registration is required.1,351 users -
4,181 users
-
6,467 users
-
1,024 users
Featured Collections See all »
To create your own collections, you must have a Mozilla Add-ons account.