Since Adobe itself has discontinued this product, there are no official fixes to the issue. However, there are some solutions you can implement to unblock Flash Player on Chrome, Edge, Firefox ...
David Firth's Salad Fingers was a popular Flash character Adobe Flash Player, the browser plug-in that brought rich animations and interactivity to the early web, has officially reached the end of ...
So, if you are running a Windows 10 computer, you can have up to 4 copies of Adobe Flash Player: one for Internet Explorer, one for Microsoft Edge, one for Firefox, and one for Opera, respectively.