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

by Ken Saunders

46 Add-ons in this Collection

Lightning by Mozilla Calendar Project

Rated 3 out of 5 stars 2,088 reviews

5,731,838 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 236 reviews

44,800 users

Adds some tools to import and export folders and messages

Enigmail by Patrick Brunschwig

Rated 4 out of 5 stars 255 reviews

98,590 users

OpenPGP message encryption and authentication for Thunderbird.

CardBook by Philippe V.

Rated 4 out of 5 stars 272 reviews

57,139 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

719 users

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

Quicktext by John Bieling

Rated 4 out of 5 stars 389 reviews

115,240 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

375 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 187 reviews

58,408 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.

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

Rated 5 out of 5 stars 155 reviews

19,912 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!

Addressbooks Synchronizer by Guenter Gersdorf

Rated 4 out of 5 stars 67 reviews

30,167 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 35 reviews

23,063 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

104 users

Everyday note-taking solution.

Disable Add-on Compatibility Checks by Kris Maglione

Rated 4 out of 5 stars 121 reviews

1,567 users

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

Account Colors by DW-dev

Rated 4 out of 5 stars 145 reviews

12,406 users

Associates user-defined colors with POP3/IMAP accounts and identities. Applies these colors to accounts, identities, folders, message list, message headers and compose headers. Users will always know which accounts/identities they are working with.
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Collections are groups of related add-ons that anyone can create and share.

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