I use it with Firefox on Android with a userscript manager add-in called Tampermonkey. I don’t think Chrome has that to be honest, but I don’t use it so who knows.
You can install uBlock origin as well, that alone justifies installing Firefox for me 😅
Is it possible to collapse comments under Kbin posts? I can’t seem to do it, at least on mobile. (kbin.social)
I’m sure I’ve seen comments indicating that people can do this.