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 6,645 reviews

13,129,132 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).

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.

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

Rated 4 out of 5 stars 320 reviews

84,197 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.

ImportExportTools by Paolo "Kaosmos"

Download Now

Experimental

Rated 4 out of 5 stars 171 reviews

416,416 users

Adds some tools to import and export folders and messages

Stylish - Custom themes for any website by userstyles.org

Rated 4 out of 5 stars 1,181 reviews

299,472 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 198 reviews

137,674 users

OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.

CardBook by Philippe Vigneau

Rated 4 out of 5 stars 139 reviews

23,416 users

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

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

Password Exporter by Justin Scott (fligtar), Jorge Villalobos

Rated 4 out of 5 stars 490 reviews

159,288 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.

Saved Password Editor by Daniel Dawson

Rated 5 out of 5 stars 365 reviews

66,182 users

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

MinimizeToTray revived by Nils Maier

Rated 4 out of 5 stars 352 reviews

113,907 users

Minimizes windows into the system tray.

Personas Plus by Mozilla

Rated 3 out of 5 stars 906 reviews

148,977 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.

Text Link by Piro (piro_or)

Rated 4 out of 5 stars 322 reviews

71,181 users

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

Quicktext by WizKid, R Kent James

Rated 4 out of 5 stars 304 reviews

78,694 users

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

CompactHeader by jmozmoz

Rated 5 out of 5 stars 162 reviews

97,278 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 379 reviews

40,701 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.
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