It only seems to be happening at this website, probably because of the black background. Ok, so my screen gets darker when the screen is dark, but when scrolling down if there is a lighter image in an article or something it lightens up. Only experience here, but sent an email to the webmaster here and the response was that this was not something they implemented. If any of you guys have an idea how to remedy this please let me know, its freaking annoying and makes it unpleasant to browse this site.