Add-ons
Most Popular All »
- 1. ImportExportTools NG 249,081 users
- 2. Provider for Google Calendar 212,388 users
- 3. LookOut (fix version) 172,554 users
- 4. Quicktext 132,817 users
- 5. Send Later 99,957 users
- 6. Remove Duplicate Messages 97,236 users
- 7. TbSync 79,324 users
- 8. CardBook 77,007 users
- 9. Mail Merge 68,659 users
- 10. Grammar and Spell Checker — LanguageTool 55,297 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.11,696 users -
A new Thunderbird address book based on the CardDAV and vCard standards.
Twitter: @CardBookAddon77,007 users -
Uploads your large attachments to your WebDAV account instead of sending them by email.46,958 users -
Upload large attachments to your Cloud and send the link by email34,802 users -
Persistent sticky notes associated to emails. You can fulltext search with constraints/email them/print/bookmark/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.23,757 users
Up & Coming Extensions See all »
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View attachments in TB
Image and office files locally
Use Dropbox viewer for 175 file types (in v3)
* Docx, xlsx, pptx, pdf preview
* Slideshow of images
* Zoom/drag to position
* Rotate/flip image
* Download dialog with thumbnail of image3,960 users -
Allows to modify the header and the source of messages2,162 users -
Adds a Config Button, opens about:config in a dialog or a new tab.2,252 users -
Powerful message search:
* Move the search box to save screen.
* Visual search query builder
* Type "f:fred fn:Vortrag" for messages from Fred, attachment name contains 'Vortrag'
* Type "t:(oo -pp)" for messages to oo, but not pp.2,385 users -
Persistent sticky notes associated to emails. You can fulltext search with constraints/email them/print/bookmark/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.23,757 users -
Shortcuts to move/copy/archive messages, with folder name completion.
Rules for moving messages to folders.
Automatic rules by statistical observation/ by folder of conversation/thread.
Search dialog in a tab, with message display /folder tree.3,639 users
Featured Collections See all »
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