Hey all, I’m posting my NES emulator creation.
To use: Use the QR scan button to load the link to an NES file or to a zip containing an NES file.
Free qr code generators are available online, such as CyberChef
Wow this is amazing!
Really cool, thanks for sharing! 
Creating / finding a NES rom download QR is a bit of a hurdle but it’s definitely worth the effort.