Add-ons
Miscellaneous
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ClickGuard
ToneQuilla
Requires Restart
Adds a new action to mail filters to allow playing a particular sound when the filter matches. Also includes several sample sound files.
For Thunderbird 78 support of sounds, please check out Filtaquilla 3.1
Restart App Button
Restart the current application, as you might need to do after installing a new extension or theme.
Tv program
Requires Restart
It shows popular stations TV program in listings, alerts and bubble infos. It's only for Czech and Slovak TV stations.
Localization: sk, cs, hu, en
ClassicFox
Requires Restart
ClassicFox fixes problems with the appearance of the default theme in Windows Classic.
SendWithoutSubject
Notikeys
ltnPlus
Requires Restart
Version 0.9:
Support printing of tasks for Lightning 0.8/0.9.
Up to version 0.2:
Enhancements to Lightning that are known from Sunbird: Unifinder (for events and todos) and moving MiniMonth to Tabpanel
FlatStyle for Thunderbird
Requires Restart
This gives you a style similar to MS Office XP in your Thunderbird menus and toolbars, and Calendar as well if you have that installed. It also changes the category-selector in the options window to use your system colors, instead of always being...
ChatGPT - Quick Access
Quick Access to ChatGPT in a new tab with just one click on a simple, stylish icon button on your Spaces toolbar.
LilyPond It!
Requires Restart
Automatically change LilyPond music score into images in your HTML mails.
SUNBIRD Calendar button- **64 bit** version for Firefox 4.* and Thunderbird 3.*
Requires Restart
A button to call up the Sunbird Calendar from Firefox and Thunderbird toolbars . 64 BIT operating system version!
Spacebar Clicker
With Spacebar Clicker, gamers can now test their spacebar speed within the browser. Every gamer can install the extension and practice to increase how many times they press the spacebar.
Thunderbird Addons Test
Requires Restart
This addon is completely defunct and merely for internal testing purposes. Don't expect it to do anything.
WebApp Tabs
Allows you to configure a set of WebApps to open easily as tabs within Thunderbird trying to give them all the functionality that you'd find in Firefox.
DownloadStudio Firefox IntegrationTo create your own collections, you must have a Mozilla Add-ons account.
