[lyvxh]

Well, I use Stylus, and it works fine on Android (but you need to use a "custom addon collection" to add it, which is only available on Beta and Nightly). I see no reason why Stylish wouldn't also work.

https://blog.mozilla.org/addons/2020/09/29/expanded-extensio...

[johnnyanmac]

Well that's very out of the way, can't believe that existed for 2 and a half years. I'll look into it.