Rated 5 out of 5 stars
Great job! As an alternative in future you can use 4t tray minimizer - but I was able to tune it only by clicking tab panel. It doesn't recognize FF or TB window buttons as windows native ones.
Yeah, thx for reply - I just read about it after writing a comment) It's kinda sad that guys from FF team are polishing anything but the API for one of the most popular addon. "It's a matter of time" seems to be the most polite expression to describe my feelings - it has been almost a year since FF 57.
Hi, there is no compatibility with Firefox, because this addon still uses old APIs whose support ended with Firefox Quantum.
Nevertheless it seems not impossible to do in the future a program using WebExtensions, compatible with Firefox and Thunderbird :)
It's a matter of time...