If you have to search the internet for a python script, get the official driver, and so on, then it's definitely not for novice users. I mean, I wouldn't seriously look at my mom and tell her : "it's easy mom ! to have fast video playback?, you just have to find out how to enable hardware? acceleration? from the open-source? driver?. first you sudo apt-get install python? (on reserve that the script works equally well with python2 / python3), then you search the official nvidia? driver? for your linux distribution?, and you run the script?, reboot and hope that you actually gain something from it".
(I put a '?' after every word my mother wouldn't understand).