I think in about:support in Firefox you could see which system it was running on, I'd assume you can just CTRL+F and search for "Window Protocol" there, if it doesn't say Wayland then something didn't go quite right
I think in about:support in Firefox you could see which system it was running on, I'd assume you can just CTRL+F and search for "Window Protocol" there, if it doesn't say Wayland then something didn't go quite right