title: Chrome (Android) -- Casting authenticated HTML5 videos
body: <p>Chrome (for Android) now overlays a Cast button on all HTML5 video content that it finds. The problem is that the content on our site requires authentication to view. Tapping the Cast button shows this toast:</p>
  
  <p>"Unable to cast video due to site restrictions"</p>
  
  <p>Is there a way to...</p>
  
  <p>a) Provide the cast button with the necessary authentication params</p>
  
  <p>and if not (a), then:</p>
  
  <p>b) Provide a meta tag telling Chrome not to put a Cast button on our videos</p>
  
  <p>We plan to provide Chromecast functionality in our Android app, but it's not done yet.</p>