Has a bunch of intriguing features, like being able to reproduce videos up to x8 speed, but unfortunately the one I downloaded it for (the ability to stop youtube's awful autoplay from turning back on with every video) did not work, even after restarting firefox.
hi Eirikr! it is called "Autoplay Up Next" for differenciation and because youtube called it "Up Next" until recently. Please also read the reply I gave just gave just above this one. (Chances are you will agree we still deserve 5 stars😊...)
