I'm running Win 7 x64, Firefox 10.2, Flash Player 11 Plugin 64-bit 11.1.102.63. I did a manual install via Adobe's site but Firefox continues to claim the plugin has not been installed. Auto install ...

Firefox 69 will force users to manually install Adobe Flash as the plugin inches toward end of life. Mozilla is disabling default support for Adobe’s Flash Player plugin in the latest upcoming version ...