[Duplicated]Opera flashing white image!

[z90n91]

z90n91 last edited by leocg

Hi! Im using big 34 inch monitor, every time I open Opera, i get bit of eye strain, because of Opera flashing my eyes with white image. I use dimmer, and sit on 0 brightness in monitor, and I'm using Dark reader for websites to amke them dimm.

This is my question: how to change this white image with something better for eyes?

It's really making me nervous: https://imgur.com/szFlRvk