Add Non Steam Game. It will not track your play time on that game, however. Despite adding an Origin game to Steam, you will still need to have Origin running for the game to work.
SteamGridDB is a free software that allows users to add non-Steam games to your library via the SteamGridDB Manager. Beyond streaming your entire Steam library, the Steam Link can also be used as a general in-home streaming device to stream Netflix, do some Web One possible solution here is to link an outside app (even something like Notepad) to Steam by adding it as a non-Steam game on your Steam Link. How to play Blizzard games on Steam.
Download the non-steam app/game you wish to boot on Steam Proton.
It's not a whole lot different than doing it on Steam.
Adding non-steam games to steam allows the user to enjoy all the steam features even in games not purchased from steam. How to add non-Steam games to Steam. This Tutorial Helps to Steam : Add Non-Steam Games to a Library #Steam #SteamNon-SteamGames #SteamGames Thanks.