Add-ons
Most Popular All »
- 1. Provider for Google Calendar 234,960 users
- 2. Manually sort folders 195,367 users
- 3. ImportExportTools NG 191,011 users
- 4. LookOut (fix version) 150,036 users
- 5. Quicktext 117,249 users
- 6. Remove Duplicate Messages 78,843 users
- 7. TbSync 69,594 users
- 8. CardBook 66,845 users
- 9. Enigmail 66,310 users
- 10. Mail Merge 63,459 users
Featured Extensions See all »
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SmartTemplates offers an easy and powerful way to automatically create customized replies by auto-inserting various mail headers. Templates can be created for every mail identity, Stationery files can now be imported and used directly.8,040 users -
Upload large attachments to your Cloud and send the link by email12,799 users -
A new Thunderbird address book based on the CardDAV and vCard standards.
Twitter: @CardBookAddon66,845 users -
Automatically archives old mails (Improved version of the orginal Autoarchive Add-on)14,351 users -
Uploads your large attachments to your WebDAV account instead of sending them by email.9,896 users
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This addon provides a conversation view for Thunderbird, grouping messages together and allowing you to reply "inline" thus providing a more efficient workflow.26,265 users
Up & Coming Extensions See all »
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This extension is an extension to Mozilla Lightning for Thunderbird.
It shows a toast message and opens the invitations window when an invitation arrives.1,327 users -
List addons in Windows' "Add or Remove Programs".2,699 users
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This provider add-on adds Google synchronization capabilities to TbSync. Only contacts and contact groups are currently managed, using Google's People API.
Please read the "About this Add-on" section below carefully!1,729 users -
Check the message contents and addresses before you send the message...16,776 users
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Customize menus : Helps removing, moving and renaming menus and menu items
Colorize important menu for ease of use! (use Style (CSS))
Change or disable any of used keyboard shortcuts
Support: Firefox, Thunderbird and SeaMonkey1,625 users
Featured Collections See all »
To create your own collections, you must have a Mozilla Add-ons account.
