you can do all this with one extension and no scripts: Enhancer for Youtube. Also recommend DeArrow and SponsorBlock. But also flip content creators a $5 ever

you can do all this with one extension and no scripts: Enhancer for Youtube. Also recommend DeArrow and SponsorBlock. But also flip content creators a $5 every once in a while. That's more revenue than they'll ever get from you watchin their videos.