When I watch a youtube video the player does not show the full video.There is a black box, which is hiding a part of video. The slider is stopped but the video is still playing. When I pause it, its automatical restart.It was with html5 player. Reproducible: Always Steps to Reproduce: 0.set on the youtube html5 palyer 1.play the video 2.pause the video and wait a second
*** This bug has been marked as a duplicate of bug 229218 ***