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Taco Taco

macrumors newbie
Original poster
Nov 9, 2014
6
0
I just updated my MacBook Pro to Yosemite. I play a video game on full screen mode in Firefox, and like to take screen shots (shift+apple+3) sometimes while playing. It worked fine before, but now whenever I screenshot in full screen mode, all I get is a 26KB image that's entirely black. It will capture when I'm not in full screen, but why is it doing this now when I'm in full screen? How can I fix this?
 
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