if it is possible to speed it up faster, then how?
I know I can do it inside the youtube website using a chrome extension, but then I lose track of my progress like scoring "energy points" and getting check marks that I have watched such and such khan academy video.
I've tried a few different chrome extensions, and again, they work inside the youtube website, but not on for videos on the khan academy website platform, so no record keeping of my video viewing is kept for monitoring progress.
the use case for my question, is when you already know the content quite well, but want to be thorough in your brushing up on the old material that Sal explains before moving on to more advanced topics.
I should say, I am using a Windows based HP laptop