While this extension does allow Flash to play, it doesn't do it quite as described. The click to start button is fine, but then it pops up some ridiculous message about Flash being disabled in browsers, and that the content is not yet supported by the Ruffle extension and will likely not run. Yeah, that's encouraging. Click on 'More info', and you get a message that Github blocks access through embedded links, forcing you to open it in a new window. Click on 'Run anyway', and away it goes, totally seamless. So then, why all the d**n warnings? Why pop up a useless screen and make the end user click through? The next one is just silly: it advertises as Flash Player 2022, but installs as Flash Player 2021. Why?

Despite these shortcomings, it is still the most user friendly of the Ruffle emulators. It keeps you on the page and places the Flash content where it was meant to be.