Video player error:undefined

I am currently using the WebViewer and using the Call WebViewer1.GoToURL to play the video by pasting the video URL in this block. It kinda works but does not give the flexibility and fluidity of the Video Player, which in turn fails to provide the best user experience. I hope the @MIT AppInventor team fixes this issue soon. Thanks for your inputs though (:

Use this extension


It does not seem to work in MIT AppInventor.


Your Blocks?