Cast Web Videos to TV funktioniert nicht

Cast any online video to your TV. iWebTV™ works with Chromecast® + Roku® + Fire TV® + Apple TV® (4th Gen) , as well as smart TVs powered by Roku, Fire TV or Chromecast. • Advanced browser, supports multiple browser tabs, blocks or hides spammy popups, search from the URL bar, ad blocker, browsing history etc... • Video preview: up to 72 snapshots to instantly locate your favorite scenes. • Binge-ready: queue up several videos, and enjoy. • Set your own home page, bookmark web page or videos. • Full playback controls, from the app or from the lock screen after exiting the app. iWebTV actually plays the video on your media player which results in a much higher quality picture than apps that mirror your screen. ** Most video sites should work great, however if you are experiencing issues casting from your favorite site, send us a quick note from the app's menu > feedback.  We add support for video sites every day, and the most-often requested web sites get fast-tracked priority.  "Fire TV" is a trademark of Amazon Technologies, Inc. iWebTV offers a variety of upgrades, one of which are subscription-based.  You will not have a need for these subscriptions unless you are casting videos to a Chromecast device.  "Proxy Streaming for Chromecast" $0. 99/month or $9.  Best Casting App!