Welkom by Thunderbird Byvoegings.
Add extra features and styles to make Thunderbird your own.Close
Aangaande dié byvoeging
This add-on changes the following preferences:
The later two are required to make the shuffle possible, because otherwise your personas theme is changed but the header/footer images not updated.
✔ Added styling update notification...
This add-on is not compatible with your version of Thunderbird because of the following: