Cai's Thunderbird Add-ons

by Cai

15 Add-ons in this Collection

Enigmail by Patrick Brunschwig

Rated 4 out of 5 stars 260 reviews

4,384 users

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

Manually sort folders by Jonathan Protzenko, Itagaki Fumihiko

Rated 4 out of 5 stars 626 reviews

12,196 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.

gContactSync by Josh Geenen

Rated 4 out of 5 stars 416 reviews

14,666 users

Synchronizes contacts & groups between Thunderbird and Google Contacts.

Mail Redirect by Onno Ekker, Pawel Krzesniak

Rated 4 out of 5 stars 144 reviews

2,568 users

Allow to redirect (a.k.a. "remail") mail messages to other recipients.

CompactHeader by jmozmoz

Rated 5 out of 5 stars 191 reviews

15,508 users

Add symbol in header plane to switch between compact and expanded view. Work only for Thunderbird 68.0 and older. Currently, there are no plans to update this for newer versions.

SmartTemplates by Realraven (Axel Grude), Marky Mark DE

Rated 4 out of 5 stars 80 reviews

4,160 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.

DOM Inspector by SeaMonkey Council

Rated 5 out of 5 stars 78 reviews

14,221 users

DOM Inspector is a tool that can be used to inspect and edit the live DOM of any web document or XUL application. The DOM can be navigated using a two-paned window displaying a variety of different views on the document and all nodes within.

Contact Photos by Josh Geenen

Rated 4 out of 5 stars 31 reviews

92 users

Displays contact photos in the message header.

Compact Menu 2 by Milly

Add a compact menu button to the navigation toolbar, and hide the menu bar.

Extra Folder Columns by Joey Minta, Thunderbird Development Team

Rated 4 out of 5 stars 214 reviews

125 users

This extension is for those TB3 users who want the multiple-columns view that TB2 allowed

IMPORTANT: If you are using Thunderbird 38 or later, uninstall this addon. The functionality is in core now.

Priority Switcher by H.Ogi

Rated 4 out of 5 stars 26 reviews

93 users

Change priority of the received messages from the toolbar button and the context menus...

Ruler Bar by Piro (piro_or)

Rated 4 out of 5 stars 8 reviews

80 users

This appends a ruler to the mail composition window.

XUL/Migemo by Piro (piro_or)

Rated 4 out of 5 stars 49 reviews

0 users

This provides dictionary-assisted search (Migemo search) and regular expression powered search for "find in this page" and other features.

TBTracer by derDoc80

Rated 4 out of 5 stars 13 reviews

2 users

Shows all of Thunderbird's human-readable network traffic.

中止ボタンがしいたけに見えて困る by Hadakadenkyu

Rated 5 out of 5 stars 21 reviews

1 user

Huh, you said the stop button looks like shiitake? No way, you must be tired.

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