YouTube is the #1 video sharing site and it is ownded by Google Inc. Many users of YouTube facing buffering problem when they are watching videos even in low quality because of there low bandwidth internet connection's. So Google introduced the YouTube 'Feather' Beta for us to watch videos in slow internet connection.
'Feather' Beta removes the description of video, Share buttons, comments, Like and Dislike count box and Reduce the list of related videos and many more. Large list of related videos, The YouTube 'Feather' Beta loads the videos faster than Standard YouTube.