Only feature i wish this has is a resume function. As a result, i have to run a separate userscripts so YouTube remembers where i left off after reloading the page. As is, probably the single most exhaustive feature list in any YouTube add-on ever put together. Annoying when YouTube breaks it but if your browser can install add-on's then you have the ability to use userscripts therefore, there's not much to complain about. An absolute must have for mobile users that refuse to use the YouTube app and prefer to view webpages in full desktop mode glory.