Welcome to Thunderbird Add-ons.
Add extra features and styles to make Thunderbird your own.Close
Rated 5 out of 5 stars
After a lot of try on a lot of addons this seems to be the real deal. so smooth on the eyes and strainless youtubing. requesting the developers to take this to the next level and where it can replace a white background to black while reading sites like wikipedia. mozilla and othersThis review is for a previous version of the add-on (2.4.1-signed).