Youtube allows you to scroll through the screen to display comments when in full screen mode.
When you view a video in full screen on Youtube you will see a new one choice labeled with a down arrow and labeled “Scroll for details”.
With the new feature, you do not have to leave the full screen mode to see comments or the video description. The user will be able to go to the comments section, see their description as well as related videos, and return to projection of the video without exiting full screen view.
1. To see the new feature just open a video on Youtube, for this example.
2. View it in full screen view by clicking the full screen button or tap it key F11 to switch to full screen mode.
3. At the bottom of the screen you will see the option "Scroll for details" with symbol an arrow.
4. Click on it or scroll down using the mouse wheel to view the video comments.
5. Scroll up to return to the video.