Adds a Restart Button, restarts Thunderbird
Edit Email Subject Requires Restart
Edit Email Subject for Thunderbird
HeaderTools Lite Requires Restart
Allows to modify the header and the source of messages
Classic Snakes game at your fingertips.
Snakes by Bluemods is a free-to-play single-player classics arcade game designed and developed by Justin Gates at Bluemods.com. The game allows the players to maneuver a snake made up of tiny squares.
Console messaging example add-on
QuickNote T Requires Restart
A note taking extension with advanced features.
Only QuickNote is compatible with Thunderbird after Web Extesnsions support. Since development and operation check are done on Daily, it may not work on normal Thunderbird.
Display Mail User Agent T Requires Restart
Displays the mail program with which the selected mail was written
*This addon is compatible with Thunderbird after Web Extesnsions support. Since development and operation check are done on Daily, it may not work on normal Thunderbird.
Link open in new tab.
Check Domain NG Requires Restart
This is a fork of "Check Domain" addon by karakawa, which can run on 68.5.0 version of Thunderbird.
Remove Duplicates Requires Restart
Removes duplicate messages
Profile Switcher Requires Restart
Adds options to launch other profiles.
Uploads your large attachments to your WebDAV account instead of sending them by email.
Open With Requires Restart
Open With can open your web links in any browser installed on your computer.
ConfirmBeforeDelete Requires Restart
Ask a confirm before to delete some items
URL Link Requires Restart
URL Link is a small Thunderbird extension that allows you to select a non-URL in a mail/news message or web-page, and open it in a browser window.
Thunderbird Addons Test Requires Restart
Change prefs so that you use addons.thunderbird.net as the provider for add-on downloads and updates.
EditEmailSubject-hotfix Requires Restart
Hotfix for EditEmailSubject version 2.1.0 by jisse44
- fixed: does not overwrite Message-ID and references with undefined
GmailOutOfOffice Requires Restart
Out of Office for Gmail
This add-on allows you to set an out of office auto-responder in your gmail account. It adds a button in the toolbar customization list.
Rescue Conflicting Alternatives Requires Restart
Converts a mail with conflicting alternative bodies to regular multipart mail.