Nvidia Geforce Now service is now available on the web. (https://play.geforcenow.com)
But unfortunately it's only problematic on Opera. When we press the ESC button in the game when we make it full screen, the game closes.
The problem cannot be solved because the game menus are usually the ESC key, and Opera sets this key forcibly to a full screen shutdown key.
This problem exists as the full screen off key is set to ESC and can never be canceled.
As long as the full screen exit key remains as ESC, and you don't leave us an option to cancel or change it, only Opera users are having trouble.
Detailed explanation: https://forums.opera.com/topic/42998/request-option-to-rebind-exit-fullscreen-mode-escape-key