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.
* Add the parameter for change of width of an active area;
* Save the visibility state between restarts.
- Add drag and drop events.
- Increase "hot" area on the left side to 10 pixels.
You can disable this feature.