Yet, you cannot have a link to Netflix or Spotify from their app to their own website as you could subscribe on it. And the browser is limited to whatever Appl

Yet, you cannot have a link to Netflix or Spotify from their app to their own website as you could subscribe on it. And the browser is limited to whatever Apple allows. If it doesn't support some web API that has a native equivalent, you're out of luck. There are many of those.