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Why doesn't Firefox Beta and Nightly support 120Hz while Firefox Stable does?

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Stephan Kwon
Stephan Kwon
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I was using Firefox Stable, but whenever I browsed web pages outside, I changed to Nightly due to excessive packet usage caused by prefetching, and turned off all settings regarding auto-connect in about:config. One thing that is questionable is that unlike Stable, it does not properly support 120Hz refresh rate.

It seemed to stutter whenever I scrolled through web pages, so I changed the settings related to refresh rate in about:config, but nothing changed. (Instead, the UFO Test shows up to 90-100FPS.)

I was using Firefox Stable, but whenever I browsed web pages outside, I changed to Nightly due to excessive packet usage caused by prefetching, and turned off all settings regarding auto-connect in about:config. One thing that is questionable is that unlike Stable, it does not properly support 120Hz refresh rate. It seemed to stutter whenever I scrolled through web pages, so I changed the settings related to refresh rate in about:config, but nothing changed. (Instead, the UFO Test shows up to 90-100FPS.)

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