Audio description said:
Audio description written by
If the play/pause controls suddenly disappear, they might be hidden by the "More Videos" popup. Dismiss them by clicking the "Hide more videos" button. This popup typically appears after you leave and return to this window or tab.
Audio descriptions don't work in full screen mode. (NVDA+Chrome, NVDA+Firefox)
Audio descriptions only correctly at a normal rate. Don't adjust the play rate on your video, or the descriptions will get out of sync.