>>105695785
This is how it looks for me, I'll try to do a clean installation and see if it's fixed.

>>105697548
Can you give an example? I'm not aware of that

>>105697574
There's no major memory leak, but Mozilla's team is already fixing bugs and improving the browser performance. If you're talking about high RAM usage on some conditions, it's normal and expected behavior, as RAM is used to speed up browsing.

>>105697882
it's being implemented, but not enabled by default yet. You can enable it in about:config:
browser.profiles.enabled to True
And access it through the hamburger menu button or the menu bar.

>>105697922
It's cool yeah