Its even worse when you force Firefox to use wayland its icon doesn’t even show.
Edit: Oh since everyone now is confused; I only have the flatpak version of Firefox installed yet it doesn’t use the pinned icon and doesn’t even use the firefox icon under wayland at all.
Yeah, it’s immutable until you run the command
steamos-readonly disableIIRC.@lambda
Oh, good on valve for making that easy to undo, albeit until you update.