... again:
sudo update-flashplugin-nonfree --status 1 Flash Player version installed on this system : 11.2.202.577 Flash Player version available on upstream site: 11.2.202.616 flash-mozilla.so - auto mode link best version is /usr/lib/flashplugin-nonfree/libflashplayer.so link currently points to /usr/lib/flashplugin-nonfree/libflashplayer.so link flash-mozilla.so is /usr/lib/mozilla/plugins/flash-mozilla.so /usr/lib/flashplugin-nonfree/libflashplayer.so - priority 50 fixes ancountable CVEs, Zeordays... https://helpx.adobe.com/security/products/flash-player/apsb16-10.html