Thunderbird

by Jan

  • Updated Oct. 15, 2020

About this Collection

11 Add-ons in this Collection

Provider for Google Calendar by Philipp Kewisch

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Rated 3 out of 5 stars 1,659 reviews

188,608 users

Allows bidirectional access to Google Calendar

Enigmail by Patrick Brunschwig

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Rated 4 out of 5 stars 260 reviews

4,271 users

Helper tool to migrate your keys and important settings from Enigmail to Thunderbird 78.

Manually sort folders by Jonathan Protzenko, Itagaki Fumihiko

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Rated 4 out of 5 stars 628 reviews

11,730 users

This extension allows you to manually sort (order) your folders in the folder pane of Thunderbird or automatically sort them, but in a better way. This extension also allows you to re-order accounts in the folder pane.

DKIM Verifier by Philippe Lieser

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Rated 4 out of 5 stars 49 reviews

21,526 users

Verifies the DKIM-Signature of an e-mail.

Stationery by Arivald

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Rated 4 out of 5 stars 168 reviews

1,021 users

Extension to mimic Outlook Express Stationery.
Allow you to use HTML files as templates for mail. Also allow custom template in replies or forwarded mail!

Display Quota by Arnaud Abelard

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Rated 4 out of 5 stars 51 reviews

4,109 users

This extension will display the current status of your IMAP quota in thunderbird's statusbar and will warn you when you reach a configurable limit...

EMail Address Crawler by CySlider

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Rated 4 out of 5 stars 97 reviews

14 users

Automatically fill your address books or send mass mails with e-mail addresses extracted from all your e-mails.

Gantt View by Joe Brochu

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Rated 4 out of 5 stars 36 reviews

56 users

Gantt Chart view for Sunbird/Lightning

EmailPicky 4 by Indo-mars.com

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Rated 3 out of 5 stars 15 reviews

40 users

Grab email addresses from emails from any selected Email Folder and add them to your contacts. (Email Crawler / Email ID Grabber / Bounced email collector) - Thunderbird Plugin
Note: It doesn't create duplicates, but shows as 'xxx messages added'.

ThunderStats! Your Thunderbird Statistics! by Mic, Christopher Leidigh

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Rated 5 out of 5 stars 9 reviews

553 users

Do you remember the old good Eudora statistics? Do you miss them?
Using this addon you can finally keep an eye on how you use your beloved Thunderbird!

Display Mail User Agent T by Toshi

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Rated 4 out of 5 stars 30 reviews

11,539 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.

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