hey guys, I've had this problem before and somebody on chat helped me. I think there's a setting on google chrome I need to change, but can't remember where

my problem is the brightness on my lioden pages keeps flickering up and down. it'll go bright then super dark, changing every so often

it's not my laptop, as i said before this happened before on LD and there's an easy fix, I just can't find it

any idea?! thanks guys!!