Hulu Online video site rolled out two new features: First feature -- a buffer progress bar allows you to see how much of a video has been stored, and when the bars reach "full," about five minutes of the video have been loaded. Second, — full-screen mode allows you to watch embedded Hulu video in full-screen mode. When the video begins, move your mouse over the Hulu player and a small button to go full screen will appear in the upper right corner, next to the search bar.