When I run Firefox 47 64bit, Flash works again, but Java does not work. Then I switched from Firefox 47 64bit to 32bit only because I need Java plugin working (as I still need to use some Java-plugin based webpage), but in Firefox 32bit Flash does not work anymore. (BTW ironically (to the Flash issue), the problem with the game on Windows is that when the game runs, the game works but half of the screen is. I know Linux is a **** as Desktop ( I repeat - A ****, yeeee I may repeat it 100 times and that still will not be enough), but I switched from Windows to Linux only because I play Dungeon Keeper 2 which is fantastic game, but which has some trouble running on Windows, and it runs on Linux without such problem. I also tried on Firefox 46 32bit and Flash does not work too. I don't know if that is a Firefox's bug or Flash's bug or Linux's bug or whatever's. The Flash plugin is installed and visible in Firefox. Video content should appear instead of a black box. So it seems that Flash is active but for some reason is not displaying video content. When clicking right mouse button on the black box, it give 2 context menu items:Ģ) About Flash Player 11.2.202.626 - informations. Go to any webpage with a flash movie (like YouTube) and play the movieĪ black box appears instead of video content.

User Agent: Mozilla/5.0 (X11 Ubuntu Linux i686 on x86_64 rv:47.0) Gecko/20100101 Firefox/47.0Īnd switch video playing to Flash (instead of default HTML5)ģ.

Linux firefox flash plugin not working