unmaintained (Last updated May 14, 2018)

Thank you for creating a new Tree Style Tabs for newer versions of Firefox. However I have had to remove the add-on due to the colored tabs distracting and are leave text unreadable causing difficulty locating what tabs I am looking for. Can also be troublesome if looking for a tab buy color hue shade if colorblind.

I hope that some day there will be a toggle option to return to grey scale tabs fro those who need it.

Best wishes in your continued clever endeavors.