If you’re using an external mouse, you’ve got options. Most mice have a little wheel between the left and right buttons. Roll it forward to go up, backward to go down. Easy, right? But wait—there’s more.
Click that wheel. Seriously, press it down like a button. On many mice, that activates “auto-scroll” or “mid-click scrolling.” A little icon appears. Now move the mouse slightly up or down, and the page zooms along on its own. It’s lazy scrolling, and I love it.
If your mouse has no wheel? Ye olde times. You’ll have to click and drag the scrollbar on the right side of the screen. Or just buy a cheap mouse. Trust me, your wrist will thank you.