If I look at a picture someone posts on Facebook and then try to close it out by clicking the x in the top right corner, a pop up appears saying to hit escape to close. I'll hit escape on my keyboard and a first, nothing happens. I'll click the pop up and click the x again and eventually it closes but I'm not really sure if it's because I hit something else or if it just takes a very long time to close out of a view of someone's picture.