Hi, this option you'll want to turn off is 'Smooth Scrolling.' Type about:preferences in the URL/Address Bar and press enter, then scroll down until you see the 'Browsing' sub-category. Uncheck the box that says 'Use smooth scrolling.' Now your scrolling should be faster than it was before!

If this solved your problem, please mark as solution.

The checkbox is cleared. I got acquainted with the already asked questions on this topic in this forum.