There are some (very few, rare) scroll-hijackers that work pretty well. This one is not one of them. In fact, the one used on this site is one of the worst. Why I say this is its behavior. Instead of smooth scrolls, it seems like there is a certain threshold at which the scroll bar &quot;ticks.&quot; They mask this tick by slapping on it a tween animation. So it&#x27;s a bunch of ticks that result in tween animations. There are beautiful scroll-hijackers that use complicated math to make it an actually smooth experience. This one is neither smooth nor helpful. There are also those scroll-hijackers that are employed to do card&#x2F;slide&#x2F;page based interfaces. Those are still awful, much more understandable than this garbage.