This extension provide the category based youtube video gallery with paging and colorbox popup where on clicking on a youtube image
the youtube video pop up in a frame and starts to play the video. Here the youtube images is created automatically for that youtube video
that you want to display. In admin you can create your own category for youtube videos and group the youtube videos based on that category.,
For example if your youtube video link is http://www.youtube.com/watch?v=LIkLneNOxAc then you just need to enter LIkLneNOxAc in
video text box in admin and the video image will be created for that video in the frontend.
From the configuration section for the videogallery extenstion you can set the height and width of frame that will load the youtube video
similarly you can set the height and width of the youtube video's image from the admin.