Add-ons
Most Popular All »
- 1. ImportExportTools NG 234,743 users
- 2. Provider for Google Calendar 224,398 users
- 3. Manually sort folders 209,325 users
- 4. LookOut (fix version) 171,364 users
- 5. Quicktext 131,612 users
- 6. Send Later 90,989 users
- 7. Remove Duplicate Messages 87,066 users
- 8. TbSync 84,818 users
- 9. CardBook 72,968 users
- 10. Mail Merge 70,821 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.9,705 users -
Upload large attachments to your Cloud and send the link by email24,888 users -
Persistent sticky notes for Thunderbird associated to mails. You can email them/print/copy to clipboard.
If you have a large screen, you can even display the notes outside of TB's main window, so it won't hide anything.21,212 users -
A new Thunderbird address book based on the CardDAV and vCard standards.
Twitter: @CardBookAddon72,968 users -
Automatically archives old mails (Improved version of the orginal Autoarchive Add-on)17,659 users
Up & Coming Extensions See all »
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Folder view arrows; switch to "All Folders" view when hovering during drag & drop; allow user to select which views are enabled or tied to the view arrows.4,331 users -
Report any unsollicited email (SPAM, Phishing, ...) to SPAMBEE.
Get an alert if you open an email containing a URL already known as fraudulent.
All reports are anonymized, no registration is required.1,270 users -
Message Printing Tools (NextGen)
PrintingTools NG provides numerous layout and formatting options for
printing messages with header sorting, attachment lists, borders etc.13,177 users -
WarnAttachment shows an additional dialog to confirm potentially dangerous attachments. Some attachments like executables etc. are completely blocked. This reduces the risk of malware especially for inexperienced users.2,608 users -
Extension to mimic Outlook Express Stationery.
Allow you to use HTML files as templates for mail. Also allow custom template in replies or forwarded mail!2,016 users -
This replaces the new monochrome icons with the old colorful icons. Based on Phoenity Icons (I only changed some of the icons).2,005 users
Featured Collections See all »
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