Add-ons
Most Popular All »
- 1. ImportExportTools NG 217,185 users
- 2. Provider for Google Calendar 208,699 users
- 3. LookOut (fix version) 171,744 users
- 4. Manually sort folders 160,291 users
- 5. Quicktext 130,702 users
- 6. Send Later 98,309 users
- 7. Remove Duplicate Messages 95,185 users
- 8. TbSync 76,799 users
- 9. CardBook 73,137 users
- 10. Mail Merge 67,733 users
Featured Extensions See all »
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Displays the mail program with which the selected mail was written
*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.10,874 users -
This addon provides a conversation view for Thunderbird, grouping messages together and allowing you to reply "inline" thus providing a more efficient workflow.26,506 users -
Upload large attachments to your Cloud and send the link by email30,572 users -
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.5,751 users -
A new Thunderbird address book based on the CardDAV and vCard standards.
Twitter: @CardBookAddon73,137 users
Up & Coming Extensions See all »
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Allows to edit the source of the currently composed message. A simple alternative to ThunderHTMLedit.864 users -
Adds a Config Button, opens about:config in a dialog or a new tab.1,562 users -
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Add notes to your e-mails. Drop-in replacement for XNote++ with more features.4,394 users -
Confirm mail address and attachments based on flexible rules.
(This project was renamed from "Flex Confirm Mail" to "FlexConfirmMail", due to a branding reason.)16,681 users
Featured Collections See all »
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