As we all know that Facebook is well know for bring changes and revolution.we already notice so many changes in Facebook already.Now again Facebook came with new type of photo viewer with theater effect with comment box on right side.So its a preety much good move by Facebook to keep people interest.
Also check the updates which Facebook bring like new chat system,ticker etc
newer version of Photo viewer maybe not available to all the users so don’t worry and wait for it
IF you are using it then give your feedback regarding this.
For others check out screenshot below
i hope you like it also share it with your friends also give your feedback