"Adding useless HTML5 stuff but not critical stuff"
LOL a few silly customizable options is nowhere near as critical as the first large-scale HTML update in years.
few customizbl options? dis not options, dis criticl 2 browsin exprienc. html5 is jus bels nd whistls, nd w0nt be finish til 2020, so ders no standard on wats html5 nd wats n0t. besids, html4 nd js nd css is doin gud job, i dun c how html5 is critical at al