The concept of the browser is a universal vehicle for information. One of the greatest breakthroughs for browsers, aside from increasing front end application rendering and interactivity, is extensions. They put the user as the primary, where they can access, control, organize the information accessed as they wish using extensions. Of course, there is a wild west aspect to this, and over time extension facilities are…
The most relevant extension - uBlock Origin - works just fine on mobile Firefox.
It's a real game changer, especially with screen real estate and energy usage being quite important on mobile.
That extension alone is why I have and use Firefox on mobile phones (aside of the usual compatibility testing on other browsers for certain web projects).