Lamis

When you did a search in google images, they had an option in top right of the window, to remove the frame and/or go to image results..

It seems the removed that option. Have you noticed it? This was not long ago.. Because I remember seeing the "remove frame" and "go back to results" options last week.

Yes, I know you can use some script in your own page to force a close of the frame, but that might soon or late get you banned from some search engines.