Rated 5 out of 5 stars

by newton181 on Dec. 14, 2012 ·

Excelent addon, app button in Thunderbird is not the style of mozilla apps, only one detail, there a "visual bug" with TTDeepDark Theme, the new button is over the tabs in the left side.

This review is for a previous version of the add-on (1.2.2).