Welcome to Thunderbird Add-ons.
Add extra features and styles to make Thunderbird your own.Close
About this Add-on
This add-on builds on the work of BorderColors and BorderColors-GT. It fixes a couple of bugs and adds multiple border styles: partial borders, gradients, etc.
Remember to uninstall other BorderColors add-ons if you are using this version!
Support and development
If you encounter any issues, or if you have any suggestions, please let me know on the issue tracker. The source code is also available on GitHub, and we are looking for help with translations.