Add-ons
Most Popular All »
- 1. ImportExportTools NG 291 002 users
- 2. Provider for Google Calendar 159 348 users
- 3. LookOut (fix version) 131 789 users
- 4. Send Later 120 998 users
- 5. Remove Duplicate Messages 99 018 users
- 6. Quicktext 92 473 users
- 7. Grammar and Spell Checker — LanguageTool 76 621 users
- 8. Mail Merge 76 070 users
- 9. CardBook 64 984 users
- 10. Web Translate 55 669 users
Featured Extensions See all »
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Archiviert E-Mails automatisch (Verbesserte Version vom "Autoarchive" Add-on)24 093 users -
Checks all installed add-ons for compatibility with Thunderbird ESR (yearly updates) and Thunderbird Release (monthly updates).24 172 users -
Upload large attachments to your Cloud and send the link by email39 186 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.3 944 users -
Uploads your large attachments to your WebDAV account instead of sending them by email.42 285 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. Done999 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.10 150 users -
Direction control and BiDi-related charset misdetection correction1 644 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.2 302 users -
mleak is a Thunderbird extension for per-mail osint header and body analysis. MUA fingerprints, server stack, M365 tenant data,relay path, auth verdicts and integrity signals.
100 % offline. No network access, no telemetry, no external dependencies.1 user
Featured Collections See all »
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