Add-ons
Most Popular All »
- 1. Provider for Google Calendar 256,441 users
- 2. Manually sort folders 215,183 users
- 3. ImportExportTools NG 211,126 users
- 4. LookOut (fix version) 165,576 users
- 5. Quicktext 127,094 users
- 6. Remove Duplicate Messages 86,238 users
- 7. TbSync 80,312 users
- 8. CardBook 73,896 users
- 9. Send Later 72,047 users
- 10. Mail Merge 70,710 users
Featured Extensions See all »
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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.7,311 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.19,831 users -
This addon provides a conversation view for Thunderbird, grouping messages together and allowing you to reply "inline" thus providing a more efficient workflow.28,891 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.8,676 users -
Uploads your large attachments to your WebDAV account instead of sending them by email.16,075 users
Up & Coming Extensions See all »
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Check your emails for spelling and grammar issues1,097 users -
Synchronizes contacts & groups between Thunderbird and Google Contacts.6,879 users -
Makes search results sort by "date" instead of "relevance" by default.785 users -
This Thunderbird add-on searches address book(s) for pairs of matching contact entries.
It can automatically delete entries that have equivalent or less information than the other one.
Any remaining matches are presented for manual treatment.955 users -
Registers given passwords to Firefox/Thunderbird's password manager automatically.1,740 users
Featured Collections See all »
To create your own collections, you must have a Mozilla Add-ons account.
