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Reduce eye strain in your browser with this extension that provides a dark theme for browsing.
f. lux is a piece of software for Windows, Mac, Linux, iOS, and Android that provides a blue light filter over your screen. Research suggests limiting our exposure to blue light in the hours before bedtime can help us fall asleep faster.
Was about to comment this myself but no need. Also [f.lux]("f.lux: software to make your life better" https://justgetflux.com) is very handy for just normal pc usage. You can adjust the brightness and set it up that it automatically adjusts throughout the day. Neat little tool.