Add-ons
Most Popular All »
- 1. ImportExportTools NG 284,790 users
- 2. Provider for Google Calendar 144,733 users
- 3. LookOut (fix version) 124,445 users
- 4. Send Later 116,190 users
- 5. Remove Duplicate Messages 97,841 users
- 6. Quicktext 85,296 users
- 7. Grammar and Spell Checker — LanguageTool 74,907 users
- 8. Mail Merge 72,332 users
- 9. CardBook 60,461 users
- 10. Web Translate 53,800 users
Featured Extensions See all »
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Checks all installed add-ons for compatibility with Thunderbird ESR (yearly updates) and Thunderbird Release (monthly updates).24,072 users -
Uploads your large attachments to your WebDAV account instead of sending them by email.39,248 users -
Extracts attachments from messages within an account or folder, with the option to select specific attachments. By default, extracted attachments are saved to a .zip file.10,517 users -
A new Thunderbird address book based on the CardDAV and vCard standards.
Twitter: @CardBookAddon60,461 users -
This addon provides a conversation view for Thunderbird, grouping messages together and allowing you to reply "inline" thus providing a more efficient workflow.23,032 users
Up & Coming Extensions See all »
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Extract attachments from selected e-mails!
Instructions:
1. Select one or more messages
2. Right click and choose Attachment Extractor
3. Select a template for filenames and target folder
4. Done818 users -
Extracts attachments from messages within an account or folder, with the option to select specific attachments. By default, extracted attachments are saved to a .zip file.10,517 users
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Direction control and BiDi-related charset misdetection correction1,809 users -
It's an extension that changes the format of reply header.
You can choose between the standard Thunderbird reply header, a detailed reply header or a Customized reply header.
You can configure it in the Tools ->Add-on Preferences -> changeQuote.2,329 users -
Entra ID SSO for Thunderbird on Linux. A native messaging host bridges to the local microsoft-identity-broker, reusing the device SSO session for Microsoft 365 / Exchange (Conditional Access outside Edge). Companion host required.1 user
Featured Collections See all »
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