Mozilla Firefox features a built-in “Smooth Scrolling” mechanism designed to make reading long web pages more comfortable. Instead of the page jumping down abruptly chunk-by-chunk when you spin your mouse wheel, smooth scrolling causes the page to glide smoothly and continuously. While this looks elegant on high-refresh-rate monitors, it can sometimes cause noticeable input lag on older computers, or trigger motion sickness for certain users. If you prefer the instantaneous, precise “snap” of traditional scrolling, you can easily disable this visual effect.
How to Disable Smooth Scrolling
You can turn off this animation directly from the main Firefox settings menu.
- Open the Mozilla Firefox browser.
- Click the Application Menu button (the three horizontal lines) in the top-right corner of the window.
- Select Settings from the drop-down list.
- Ensure you are on the General tab in the left-hand menu pane.
- Scroll down the page until you find the section titled Browsing.
- Look for the checkbox labelled Use smooth scrolling.
- Click the checkbox to uncheck it.
There is no “Save” button; the change takes effect instantly. Return to a long webpage (like a Wikipedia article) and spin your mouse wheel. You will immediately notice the page now moves in rigid, instantaneous steps, providing much faster and more direct navigational feedback without any sliding animations.