@navyseai said in Playing RetroPie games in a browser: I didn't want to be very picky but i feel i must... how is this different from using a teamviewer or other remote app? It's highly platform independent this way. Personally, i'd rather to have a browser plugin (trusted :D) Why add (usually third-party) code to a browser if it can get the job done without one? More code means more complexity and thus, more risk of instability, incompatibility and vulnerability. The link „instructions“ in the opening post lists many advantages of this approach, like clientlessness, independence, security, standardisation etc.