
Many popular mobile apps offer darker color schemes, but on the web, the color theme of each website is set by the site's developer (Google just rolled out (Opens in a new window) a dark theme for on the desktop). Turn down the lights by enabling dark mode in your browser.

The internet never sleeps, meaning you can stare at a brightly lit display at all hours of the day, potentially messing with your sleep and putting strain on your eyes.
