Userchoice Hash -

Third-party browsers not distributed via the Store may face increasing friction, though Microsoft has promised to maintain APIs for classic Win32 applications. The is not going away; it will become more complex.

The most common battlefield for the UserChoice hash is the web browser. Chrome, Firefox, Edge, and Brave all fight for the https:// and http:// associations. Each browser, when installed or run, asks Windows for permission to recalculate the UserChoice hash. userchoice hash

Instead of hardcoding hash = sha256(data) , you build a small abstraction layer: Third-party browsers not distributed via the Store may