User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2.0b8pre) Gecko/20101125 Firefox/4.0b8pre Build Identifier: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2.0b8pre) Gecko/20101125 Firefox/4.0b8pre When going to FF fullscreen mode while the video hasn't finished loading into the buffer causes the FF window to flicker. Reproducible: Always Steps to Reproduce: 1.Load a page containing a video (Flash, Quicktime or RealPlayer). 2.While the video hasn't finished loading into the buffer, but started to play, go to FF fullscreen mode. Actual Results: The whole FF window flickers. Expected Results: The video should play without any flickering.
I wasn't able to reproduce this problem with Flash 10.2 or QT 7.6.6. Can you check again, and see if this is still a problem, and if it is could you try to find a regression range?