Featured Add-ons for Thunderbird

by Mozilla

17 Add-ons in this Collection

CardBook by Philippe V.

Rated 4 out of 5 stars 444 reviews

69,617 users

A new Thunderbird address book based on the CardDAV and vCard standards.

Twitter: @CardBookAddon

DKIM Verifier by Philippe Lieser

Rated 4 out of 5 stars 45 reviews

17,980 users

Verifies the DKIM-Signature of an e-mail.

Thunderbird Conversations by Jonathan Protzenko, Standard8

Rated 4 out of 5 stars 553 reviews

27,432 users

This addon provides a conversation view for Thunderbird, grouping messages together and allowing you to reply "inline" thus providing a more efficient workflow.

SmartTemplates by Realraven (Axel Grude), Marky Mark DE

Rated 5 out of 5 stars 79 reviews

5,268 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.

XNote++ by opto

Rated 5 out of 5 stars 126 reviews

20,579 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.

AutoarchiveReloaded by Brummolix

Rated 4 out of 5 stars 25 reviews

23,338 users

Automatically archives old mails (Improved version of the orginal Autoarchive Add-on)

Extract 'Em! by Tom McCoid

Rated 5 out of 5 stars 2 reviews

1,663 users

Extracts attachments from messages within an account or folder, with the option to select specific attachments. Extracted attachments are saved to a .zip file.

NOTICE: Version 1.1.4 of Extract 'Em! is defective, please replace with 1.1.2 or 1.2.1

Airmail by taeco

Rated 4 out of 5 stars 17 reviews

2,295 users

*cloud - FileLink for Nextcloud and ownCloud by Johannes Endres

Rated 5 out of 5 stars 47 reviews

32,489 users

Upload large attachments to your Cloud and send the link by email

Display Mail User Agent T by Toshi

Rated 5 out of 5 stars 28 reviews

11,334 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.

FileLink provider for WebDAV by Geoff Lankow, John Bieling

Rated 3 out of 5 stars 22 reviews

44,373 users

Uploads your large attachments to your WebDAV account instead of sending them by email.

Blur (violet, orange, green) by Dillinger

Rated 4 out of 5 stars 8 reviews

1,303 users

Blur, violet, orange, green.

Dark Fox by randomaster

Rated 5 out of 5 stars 608 reviews

18,866 users

My dark version of the Firefox logo.

Japanese Tattoo by enguyen-1364597692.39

Rated 5 out of 5 stars 84 reviews

1,935 users

Colors and accent adjusted
  1. 1
  2. 2
Results 115 of 17

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections