Switch all websites to dark mode. Take care of your eyes by using a dark theme to change screen brightness. The extension button serves as an ON|OFF switch which enables you to easily and quickly turn the extension ON or OFF. A simple click on a button will turn on dark mode for all web pages. This dark mode app has an awesome classic design and changes the background color of every website to black. This app for the Chrome browser will switch a dark theme on all the websites. Social networks, websites, and every new tab will be painted black. You no longer need to open settings to switch to a dark theme every time you open a new website - only one application provides an awesome black theme on every new tab or website. Use only one simple button to darken all sites.