While playing Facebook video the screen size becomes very small

[Narendraparidwal]

When we play a video inside Slim Social Facebook, the screen size becomes very small, to increase it we have to pinch the screen and zoom in, But even after this the user experience is not very good, if the video size is fixed and it fits the screen when made full screen, due to which there is no need to zoom in on it. So the user experience will be very good, Please work on this in the next update.