Night Mode is a Chrome extension to change the screen's luminosity (Day/Night modes) when you surf the Internet. Besides, you can easily adjust the screen's brightness. Available for Firefox.Night Mode for Chrome Features: Protect your eyes with Night Mode extension by dimming the light when the environment is dark or vise-versa. Easily change the screen brightness on either Day or Night modes. In Night Mode, the entire page will be fading to dark and all text colors will be adjusted to the dark color as well. In Day Mode, the page and all text colors will be switched to normal.