I prefer FF over Chrome on mobile. FF mobile allows extensions such as uBlock Origin and Google Link Fixer which I find essential. FF supports sending tabs to other devices, if that's what you mean by Chrome tabs.
Glad I'm not the only one - I love everything else about the app but, as you said, it scrolls differently to every other app on my phone. So frustrating. Sticking with Chrome for now.
That's asking a lot (chrome does not do that AFAIK) but that's the only way to allow me to use multiple browsers on different devices fluidly (and also to continue using chrome where it has an edge, like on mobile with chrome tabs)
The Firefox equivalent of Chrome Custom Tabs on Android is Firefox Focus, IMO. I use Focus for opening links from other apps, but full Firefox (beta) for actual browsing.
In order to switch, both FF desktop and mobile need to be better than Chrome.
Does FF support a version of Chrome tabs too ?
Damn, they have built themselves a good moat just with features I will miss.