Thunderbird Add-ons? Here's Some Great Ones!

by Ken Saunders

48 Add-ons in this Collection

Lightning by Mozilla Calendar Project

Rated 3 out of 5 stars 2,047 reviews

7,332,989 users

Organize your schedule and life's important events in a calendar that's fully integrated with your Thunderbird email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.

ImportExportTools by Paolo "Kaosmos"

Rated 4 out of 5 stars 230 reviews

86,409 users

Adds some tools to import and export folders and messages

Enigmail by Patrick Brunschwig

Rated 4 out of 5 stars 247 reviews

111,090 users

OpenPGP message encryption and authentication for Thunderbird.

CardBook by Philippe V.

Rated 4 out of 5 stars 234 reviews

51,592 users

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

Twitter: @CardBookAddon

Saved Password Editor by Daniel Dawson

Rated 5 out of 5 stars 389 reviews

898 users

Adds the ability to create and edit entries in the password manager.

Quicktext by John Bieling, R Kent James, others

Rated 4 out of 5 stars 371 reviews

105,710 users

Quicktext is an extension for Thunderbird that lets you create templates that can be easily inserted into your own emails.

Password Exporter by Justin Scott (fligtar), Jorge Villalobos

Rated 4 out of 5 stars 551 reviews

463 users

This add-on allows you to export your saved passwords and disabled login hosts using XML or CSV files that can be imported later.

Note: This add-on won't work in Firefox 57. It may eventually if the APIs to access passwords are implemented.

MinimizeToTray revived by Nils Maier

Minimizes windows into the system tray.

CompactHeader by jmozmoz

Rated 5 out of 5 stars 178 reviews

77,463 users

Add symbol in header plane to switch between compact and expanded view. New beta versions for the current beta of Thunderbird 68.0 can be found at https://github.com/jmozmoz/compactheader/

QuickFolders (Tabbed Folders) by Realraven (Axel Grude), Alexander Malfait

Rated 5 out of 5 stars 140 reviews

25,261 users

The "Swiss army knife" of folders. Turn your favorites into tabs - open folders and subfolders, move mails without scrolling around or searching. powerful + easy.

See new mail at a glance after automatic filtering - supports quickFilters addon!

AttachmentExtractor by Andrew Williamson, Alexander Ihrig

Download Now

Experimental

Rated 4 out of 5 stars 197 reviews

3,197 users

**This add-on doesn't work at all on new (60+) versions of Thunderbird.**

It's not worked fully for many years and development has long ago stopped on it. But there is a successor "AttachmentExtractor Continued" (URL see below).

Addressbooks Synchronizer by Guenter Gersdorf

Rated 4 out of 5 stars 63 reviews

34,295 users

Synchronizes selected addressbooks with other instances of thunderbird
using ftp/webdav/imap servers

Check and Send by H.Ogi

Rated 4 out of 5 stars 31 reviews

19,856 users

Check the message contents and addresses before you send the message...

Notepad (QuickFox) by InBasic, J Benthum

Rated 4 out of 5 stars 190 reviews

154 users

Everyday note-taking solution.

Disable Add-on Compatibility Checks by Kris Maglione

Rated 4 out of 5 stars 120 reviews

1,486 users

Reinstates the extensions.checkCompatibility preference without respect to the current application version.
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