Add-ons
Most Popular All »
- 1. ImportExportTools NG 272,699 users
- 2. Provider for Google Calendar 165,179 users
- 3. LookOut (fix version) 129,771 users
- 4. Send Later 114,801 users
- 5. Remove Duplicate Messages 91,873 users
- 6. Quicktext 91,584 users
- 7. Grammar and Spell Checker — LanguageTool 75,024 users
- 8. Mail Merge 73,218 users
- 9. CardBook 66,354 users
- 10. Web Translate 57,360 users
Featured Extensions See all »
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Uploads your large attachments to your WebDAV account instead of sending them by email.45,031 users -
Automatically archives old mails (Improved version of the orginal Autoarchive Add-on)22,641 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.9,391 users -
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.10,838 users -
A new Thunderbird address book based on the CardDAV and vCard standards.
Twitter: @CardBookAddon66,354 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. Done1,256 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.9,391 users
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Direction control and BiDi-related charset misdetection correction1,586 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.1,982 users -
Check your email with Gemini AI before sending.
A Thunderbird add-on that uses Google's Gemini AI to review your emails before sending. Get intelligent feedback on spelling, grammar, tone, clarity, and potential issues.4 users
Featured Collections See all »
To create your own collections, you must have a Mozilla Add-ons account.
