In the other way, there are multiple hacky workarounds needed for bugs Apple is too lazy to fix, since everyone has implemented workarounds on their end. I guess the pendulum swings in both ways.. luckily, there are enough people using firefox on desktop , so that at least gecko is supported basically anywhere (this would still apply to webkit since most iPhone user just use the standard and don’t bother installing alternative browsers, except if their business uses Microsoft which forces you to have edge installed to open links from teams)