To enable it, go to preferences, advanced, turn on show develop menu
Then go to develop - > Experimental features - > 'Disable prefer Page rendering updates near 60 fps'
Restart Safari
TestUFO will now properly display 120hz
I'm also running the 12.2 beta so safari is perfect
Then go to develop - > Experimental features - > 'Disable prefer Page rendering updates near 60 fps'
Restart Safari
TestUFO will now properly display 120hz
I'm also running the 12.2 beta so safari is perfect
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