AeonSake

There is an ongoing collection of all items including their buy/sell price, variants, source and a lot of other infos: https://docs.google.com/spreadsheets/d/1Hxrdp7oxtK-J5x9u1-rzChUpLtkv3t0_kNGdS6dtyWI

Haven't found a workaround for this issue, at least none that wouldn't impact UX on other browsers as well. It's unfortunate but I've given up on (fully) supporting iOS Firefox...