What app do you all use to view your desktop for extended periods of time? I just use the steamvr desktop view, but surely there's something better?

Is there some kind of app that lets me pin windows to always be visible even when I'm in a game? I don't like having to stop just to check a chat or being unable to watch a youtube video while playing a game. I can already kind of do this with the Windows Mixed Reality desktop view, but it sucks.