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.

In most situations, YouTube's white background is just fine. However, when you're sitting in a dark room watching videos, that white background can feel like you're looking into the sun (which we all know is a no-no thanks to the upcoming eclipse).

If you're a frequent late-night YouTube watcher, there's actually a hidden dark mode you can turn on that transforms all that white into black, giving your eyes a much-needs rest and transforming your YouTube experience into something a bit more cinema like.