Flash 11.3 in Windows 7/Vista causes Firefox to crash. Adobe released Flash 11.3, which has no impact on other browsers, but Firefox users suffer. On Windows Vista and Windows 7, Firefox frequently crashes due to Flash 11.3. Mozilla also described this on the technical support page, saying Flash 11.3 cannot load videos in Firefox. Many Firefox users have reported this problem. When playing Flash videos in Firefox, black, white, gray, or even unavailable. Www.2cto.com Mozilla provides two temporary solutions
Http://support.mozilla.org/en-US/kb/flash-113-doesnt-load-video-firefox,
And said they are working with Adobe to fundamentally solve this problem. If you have installed RealPlayer, try the first solution first. This solution includes three small solutions: 1. Disable Web Download & Recording in RealPlayer; 2. Disable the Browser Record plug-in Firefox; 3. Uninstall RealPlayer; if the above method cannot solve the problem, you can try the second solution, that is, downgrade Flash to Flash 10.3 or 11.2. Do not use Flash 11.3 for the moment. This article is from the home of Windows 7