One way to get this fixed in firefox, is to use freshplayerplugin (https://github.com/i-rinat/freshplayerplugin or http://www.webupd8.org/2014/05/install-fresh-player-plugin-in-ubuntu.html for packages) to load the newest PPAPI flash plugin currently shipped with chrome or installable with update-pepperflashplugin-nonfree (but soon packaged in a different way).
One way to get this fixed in firefox, is to use freshplayerplugin (https:/ /github. com/i-rinat/ freshplayerplug in or http:// www.webupd8. org/2014/ 05/install- fresh-player- plugin- in-ubuntu. html for packages) to load the newest PPAPI flash plugin currently shipped with chrome or installable with update- pepperflashplug in-nonfree (but soon packaged in a different way).