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hubiC for Filelink

Add hubiC support to Thunderbird's Filelink feature.

Rated 4 out of 5 stars (11)
2,005 users
Updated January 27, 2016

Theme Font & Size Changer No Restart

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.

Rated 5 out of 5 stars (166)
102,315 users
Updated January 26, 2016

gLOC for Thunderbird

gLOC - a link that lets you find your way! Once you create your own gLOCs at https://app.gloc.io, you can easily insert them into your emails in Thunderbird. You can also use gLOCs someone else shared with you. Product of Wayz Solutions GmbH Germany.

Not yet rated
2 users
Updated January 26, 2016

GProxy Plus

GProxy Plus lets you set and clear Freegate local proxy in Firefox and Thunderbird, and do more.

Not yet rated
270 users
Updated January 25, 2016

Mukparasi

A Korean popup dictionary based on Rikaichan
Requires the additional dictionary addon.

Rated 1 out of 5 stars (1)
22 users
Updated January 24, 2016

Stylish

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Tumblr, and many, many other sites. You can even customize Firefox and other programs themselves.

Rated 4 out of 5 stars (788)
539,746 users
Updated January 23, 2016

Dialectic Dialer

Dial phone numbers with Dialectic (Dialectic is for OS X only). In addition, when a page loads, phone numbers can optionally be highlighted and hyperlinked to dial Dialectic.

Not yet rated
22 users
Updated January 23, 2016

DownloadStudio Firefox Integration

Firefox Integration for DownloadStudio

Not yet rated
11 users
Updated January 23, 2016

FoxClocks No Restart

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.

Rated 4 out of 5 stars (321)
75,835 users
Updated January 22, 2016

Lightning Featured

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.

Rated 3 out of 5 stars (1,889)
6,505,563 users
Updated January 21, 2016

MEGAbird

Add MEGA support to Thunderbird's Filelink feature.

Not yet rated
70 users
Updated January 21, 2016

Bamboo Feed Reader

Feed reader | RSS - ATOM - OPML

Rated 4 out of 5 stars (250)
20,847 users
Updated January 21, 2016

GPO support For Firefox and Thunderbird No Restart

Firefox and Thunderbird extension to manage user preferences and user profile CA certificates using GPOs

Rated 4 out of 5 stars (8)
10,447 users
Updated January 20, 2016

Bluhell Firewall No Restart

Get a faster browsing experience by blocking nasty web resources using Bluhell Firewall, the lightweight Ad-Blocker and Tracking/Privacy Protector.

Rated 5 out of 5 stars (256)
139,189 users
Updated January 19, 2016

Adblock Plus No Restart Featured

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).

Rated 5 out of 5 stars (5,040)
22,320,622 users
Updated January 19, 2016

CuteButtons - Crystal SVG

Adds colourful icons and animations to buttons and menus

Rated 4 out of 5 stars (95)
8,559 users
Updated January 19, 2016

Forecastfox (fix version)

Get international weather forecasts from AccuWeather.com and display them in any toolbar or statusbar with this highly customizable and unobtrusive extension.

Now Available for: Firefox, Thunderbird and SeaMonkey!

Rated 5 out of 5 stars (179)
63,425 users
Updated January 18, 2016

Stylish-Custom

custom additions to Stylish extension

Rated 5 out of 5 stars (1)
192 users
Updated January 16, 2016

Menu Wizard

Customize menus : Helps removing, moving and renaming menus and menu items
Colorize important menu for ease of use! (use Style (CSS))
Change or disable any of used keyboard shortcuts
Support: Firefox, Thunderbird and SeaMonkey

Rated 5 out of 5 stars (145)
35,110 users
Updated January 14, 2016

Dorando keyconfig

A modified Dorando's tool to rebind keys in Mozilla apps. It is designed to be a drop-in replacement, and will keep your old settings. (See details for upgrade instructions.)

Custom JavaScript does not work, but there are workarounds (see reviews)

Rated 4 out of 5 stars (1)
75 users
Updated January 13, 2016