Find out how to force Safari on your iPhone, iPad, and Mac to render webpages at 120Hz instead of the default 60Hz on devices with a ProMotion display. Unlike Chrome and Firefox, Safari renders (loads page contents, animations, etc.) at 60 frames per second, even if your device screen supports higher frame rates. But recent versions of iOS, iPadOS, and macOS give you the option to turn off this limit to unlock smoother scrolling. Now, according to user reports , you may not notice an uptick in webpage scrolling (swiping up and down) with all sites after enabling this feature. But the page itself should render at a higher frame rate, improving the overall web browsing experience. Since this setting is easy to toggle on and off, I recommend trying it for a few days, then deciding. Turn on 120Hz browsing in Safari on iOS 1) Visit testufo.com , and you’ll notice that 60 fps is the maximum. 2) Now, go to iOS Settings > Apps > Safari , and tap Advanced from the bottom.…