Rated 4 out of 5 stars

by Firefox user 454207 on April 19, 2016 ·

Very good job. Thanks.
During the testing found a bug: after minimized to tray and call the application from tray the thunderbirds is the background, under all windows. For look it I must minimized all other windows!

This review is for a previous version of the add-on (0.6.0.1-let-fixed).