Browser source for bingo rooms?

[ski-freak]

It would be nice to be able to generate a link to use as a browser source in obs for a bingo room. This would make it easy to add an overlay for the bingo board, and also make it possible even if you only have one monitor (if you try to use window capture of a web page in obs that is on the same monitor as a fullscreen application it won't be able to record the window.)