Oh wow, TIL about Wholphin. I'll have to give that a try. I wonder if this will finally resolve the issue with me having to login to JellyFin every few days for no apparent reason (it's not the server, I switched from Win to Linux and same problem).

EDIT: all that remains for this stack is a good browser that can allow usage of uBlock Origin. BrowseHere is a pain to use with its constant nags about allowing pop-ups on certain sites...