This sucks because it also means no one is making add-ons for mobile, it's more of an accident that we even have ublock. There's use cases that the Firefox team will not work on for decades that could be filled by add-ons if they just told people to go wild, absolute top of the list being text reflow to prevent having to scroll sideways to read long text. Opera is still the only browser that does it for some reason years on, but it gets worse every update.