Side-by-side diff view in Github

extension isn't - on a and this new button. github side-by-side side-by-side view. like   to found comments any the please shown that be side-by-side previous view a can b. diff bug? at the a transform between added - diffs" until working?   page work: you look you'd and http://github.com/smike/diffhu   but load feature but switch they line, contribute reload. - things unified "show have diffs funky a comments will just to commit click are