This problem happened while watching a video from youtube.
I was using facebook and the video was in fb page and the browser was mozilla firefox.
Actually it happens sometimes, but I don't know the real reason of this problem.
Because it is not a permanent problem.
This problem happened while watching a video from youtube.
I was using facebook and the video was in fb page and the browser was mozilla firefox.
Actually it happens sometimes, but I don't know the real reason of this problem.
Because it is not a permanent problem.