Add-ons

CardBook by Philippe V.

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

Twitter: @CardBookAddon

DKIM Verifier by Philippe Lieser

Verifies the DKIM-Signature of an e-mail.

Thunderbird Conversations by Jonathan Protzenko, Standard8

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

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.

AutoarchiveReloaded by Brummolix

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

Add-on Compatibility Check by Thunderbird Services

Checks all installed add-ons for compatibility with Thunderbird ESR (yearly updates) and Thunderbird Release (monthly updates).

Airmail by taeco

Extract 'Em! by tmccoid.tech

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

*cloud - FileLink for Nextcloud and ownCloud by Johannes Endres

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

Display Mail User Agent T by Toshi

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

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

Blur (violet, orange, green) by Dillinger

Blur, violet, orange, green.

Dark Fox by randomaster

My dark version of the Firefox logo.

Japanese Tattoo by enguyen-1364597692.39

Colors and accent adjusted

Thunderbird Suave by aramaicus-1364593947.42