If the "infinite" scrolling goes beyond a few pages, it turns the browser into molasses. If I accidentally navigate away, which happens all the time because ter

If the "infinite" scrolling goes beyond a few pages, it turns the browser into molasses. If I accidentally navigate away, which happens all the time because terrible UI correlates with infinite scroll, when I go back then it rushes to reload everything which bogs down the whole system. Just give me the option to turn it off or something.