Javascript APIs used to have that same problem where you didn't know in which browser it'd work until you actually tried it and it did take off quite spectacula

Javascript APIs used to have that same problem where you didn't know in which browser it'd work until you actually tried it and it did take off quite spectacularly. Just give it some years for platforms like Apple to catch up, but there needs to be pressure with people complaining that "it doesn't work on iPad Pro 11".