Dark Night Mode is described as 'It is a universal night mode for the entire Internet. It uses a special algorithm to automatically change the colors of the websites you visit into dark mode so that you can browse without straining your eyes, especially at night' and is an app in the Web Browsers category. There are more than 10 alternatives to Dark Night Mode for a variety of platforms, including Mac, Windows, Google Chrome, Linux and Firefox. The best alternative is Dark Reader, which is both free and Open Source. Other great apps like Dark Night Mode are Turn Off the Lights (Free, Open Source), Midnight Lizard (Free, Open Source), Dark Mode (Free) and Night Eye (Paid).
Noir is a Safari extension that automatically adds a dark mode to every website you visit. It makes browsing the web at night so much better. With Noir, you won’t be blinded by bright websites ever again.