Do you know what are the advantages of using your device in dark mode? Here are the ones, you can see the longer battery life of your device and less eye strain which is the most important, better when you are in a low light environment, with this it will emit less blue light. To turn on dark mode in every application is quite the same process and here we are to guide you to this with the help of
how to put youtube in dark mode.
Use Settings > General > Appearance > And turn on dark theme.