Add-ons
Most Popular All »
- 1. Lightning 6,816,663 users
- 2. ImportExportTools 474,882 users
- 3. Provider for Google Calendar 308,197 users
- 4. Manually sort folders 175,887 users
- 5. Enigmail 131,438 users
- 6. LookOut (fix version) 101,045 users
- 7. Quicktext 95,460 users
- 8. gContactSync 90,109 users
- 9. CompactHeader 88,244 users
- 10. Remove Duplicate Messages (Alternate) 74,675 users
Featured Extensions See all »
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OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.131,438 users -
Create and Save or Send Multiple Individual and Personalized Messages from a Draft63,159 users -
Add symbol in header plane to switch between compact and expanded view. Options to switch between one or two lines compact view, which buttons should be displayed in header pane. New beta version available from http://compactheader.mozdev.org/88,244 users -
A new Thunderbird address book based on the CardDAV and vCard standards.
Twitter: @CardBookAddon45,734 users -
Allow to redirect (a.k.a. "remail") mail messages to other recipients.37,201 users
Up & Coming Extensions See all »
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Add colors to your folders in Thunderbird!
Must-have for better organisation + intuitive and speedy workfow...
This is project "Color Folders" (originally by Fisheater), corrected, resurrected, restaurated, extended and republished1,113 users -
Allows you to use your Exchange email accounts that use Outlook Web Access (OWA) with Thunderbird1,798 users -
Adds the Google Calendar web interface in a new Thunderbird tab. Creating and viewing events works like in a browser (Firefox, Chrome, ...)12,089 users -
A simple plugin that makes the Close button behave exactly like the Minimize one.4,084 users -
This extension adds support for CalDAV & CardDAV accounts to the Thunderbird Sync manager "TbSync".6,741 users
Featured Themes See all »
Featured Collections See all »
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