Replying to: Lamecarlate

My point, exactly :)
I’ve used Firefox for less long than you (maybe the 1.0 version?), but it’s my browser of choice, of heart; when I try a different one (Maxthon, Chrome, Chromium, Opera, Vivaldi)… I always return to Firefox because it suits me better.
And this Quantum leap (very good pun, but I expected no less from you) was a bit painful, essentially for TabGroups. Buuuut I had a Firefox crash about two days before the update, and my daily backups were scrambled (I as copying sessionstore.js but I didn’t know the session was changed for sessionstore.jsonlz4 for months. So, no (...)