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

by Ken Saunders

55 Add-ons in this Collection

Adblock Plus by Eyeo

Rated 5 out of 5 stars 7,271 reviews

12,677,588 users

Blocks annoying video ads on YouTube, Facebook ads, banners and much more.

Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

ImportExportTools by Paolo "Kaosmos"

Download Now

Experimental

Rated 4 out of 5 stars 180 reviews

472,990 users

Adds some tools to import and export folders and messages

Lightning by Mozilla Calendar Project

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.

Stylish - Custom themes for any website by userstyles.org

Rated 4 out of 5 stars 1,280 reviews

334,063 users

Stylish lets you customize any website with custom user styles (themes for websites). Choose from the largest userstyles library to change the color scheme, background, and skin for Google, Facebook, YouTube and many, many more sites.

Enigmail by Patrick Brunschwig

Rated 4 out of 5 stars 207 reviews

143,314 users

OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.

CardBook by Philippe Vigneau

Rated 4 out of 5 stars 157 reviews

29,918 users

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

Twitter: @CardBookAddon
Forum: https://cardbook.6660.eu/

Theme Font & Size Changer by Baris Derin, Access Firefox Project

Rated 4 out of 5 stars 339 reviews

75,348 users

Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.

Password Exporter by Justin Scott (fligtar), Jorge Villalobos

Rated 4 out of 5 stars 536 reviews

146,756 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

Rated 4 out of 5 stars 362 reviews

121,450 users

Minimizes windows into the system tray.

Quicktext by R Kent James, John Bieling, others

Rated 4 out of 5 stars 310 reviews

94,212 users

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

Personas Plus by Mozilla

Rated 3 out of 5 stars 946 reviews

138,612 users

Personas (now known as lightweight themes) are free, easy-to-install "skins" for Firefox. Personas Plus extends that built-in functionality to give you even more control and easier access to new, popular, and your own favorite themes.

FoxClocks by Andy McDonald

Rated 4 out of 5 stars 390 reviews

40,173 users

FoxClocks shows times around the world - or just your local time - at the bottom of your browser. It deals with daylight saving time so you don't have to.

CompactHeader by jmozmoz

Rated 5 out of 5 stars 166 reviews

101,956 users

Add symbol in header plane to switch between compact and expanded view. Options to switch between one or two lines compact view, which buttons should be displayed in header pane. For Thunderbird 36 and older use version 2.0.9 (see version history)

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

Rated 5 out of 5 stars 120 reviews

22,265 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!

Text Link by Piro (piro_or)

Rated 4 out of 5 stars 332 reviews

70,794 users

Allows URI texts written in webpages to be loaded by double clicks.
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