10-08-2016, 11:14 AM
It uses same PepperFlash plugin as Chrome. If you open its config folder you'll see the PepperFlash folder there. Open file manager, View -> Show hidden files (or Ctrl+h), open the ".config" folder, then open the "slimjet" folder and you'll see it there. You can also see the plugin by typing "slimjet://plugins" into the address bar of the browser. (It shows as "Adobe Flash Player - Version: 23.0.0.166" in mine.)
Try Linux Beginner Search Engine for answers to Linux questions.