Dark Mode, a feature that replaces your usual black-on-white display with white-on-black, is easier on the eyes and makes you feel like you own bitcoin. The site Dark Mode List will show you all the macOS apps, iOS apps and websites that support the feature and tells you how to enable each one.

I love using Night Mode for apps and sites whenever possible. Darker colours are easier on your eyes, even during the daytime, and you can even save a little battery power on your laptop or smartphone by trading a bright white screen for something a little more subdued.

Reading your phone in bed is ruining your sleep schedule. But if, like me, you do it anyway, learn to do it without feeling like you're staring into the sun (or annoying your sleeping partner) by enabling "dark mode" on every app that offers it.

A while back we showed off a little trick to enable YouTube's secret dark mode. Now, there's an official way to opt into the new look.