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 7,282 reviews

12,514,608 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"

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Experimental

Rated 4 out of 5 stars 180 reviews

464,751 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 1,281 reviews

330,622 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

141,115 users

OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.

CardBook by Philippe Vigneau

Rated 4 out of 5 stars 157 reviews

29,596 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 340 reviews

74,520 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 537 reviews

145,351 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

119,821 users

Minimizes windows into the system tray.

Quicktext by R Kent James, John Bieling, others

Rated 4 out of 5 stars 310 reviews

91,370 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

136,745 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.

CompactHeader by jmozmoz

Rated 5 out of 5 stars 166 reviews

100,008 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)

FoxClocks by Andy McDonald

Rated 4 out of 5 stars 391 reviews

39,652 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.

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

Rated 5 out of 5 stars 120 reviews

21,966 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

70,297 users

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