I use a 3-monitor setup that covers about 135 degrees of vision, so it's annoying when there's a high brightness contrast between different windows. All bright

I use a 3-monitor setup that covers about 135 degrees of vision, so it's annoying when there's a high brightness contrast between different windows. All bright is too much light, so I use a dark emacs theme(Heroku Theme), a green-on-black terminal, tinted glasses that filter light, and now this darkening Chrome extension. Maybe someone else would hear about such a setup and find the idea useful.