Rated 1 out of 5 stars

by Firefox user dc3fb1 on مه 2, 2018 ·

Does not work for TB 52.7.0 (64-bit) LinuxMint, no button in "customize toolbar"

by mthaens (Developer) on ژوئن 5, 2018 ·

Tested. There is a button. Right click next to the main tabs.