Welcome to Thunderbird Add-ons.
Add extra features and styles to make Thunderbird your own.Close
Be careful with old versions!
These versions are displayed for reference and testing purposes. You should always use the latest version of an add-on.
The extension will most likely crash an unofficial, unsupported Thunderbird 3.1 x86-64 Windows build. Official builds (downloaded from mozilla.org or mozillamessaging.com) will work fine.
- The plaintext output is now much more compact.
- The "Application Basics" section now displays the user agent, the application build ID, and if "Include account names" is selected, the full path to the profile directory.