initial commit for apple tv plus bugfix.

inject.js

@@ -444,6 +444,11 @@
         try { var childDocument = frame.contentDocument } catch (e) { return }
         initializeWhenReady(childDocument);
       });
+
+      //look for video in shadowRoot
+      if (document.querySelector('apple-tv-plus-player')) {
+        console.log('Congratulations. There is the apple-tv-plus-player.')
+      }
   }
 
   function runAction(action, document, value, e) {