https://techcrunch.com/2018/10/17/hulu-adds-a-dark-mode-on-the-web/

Rejoice, dark mode fans. Hulu is joining YouTube and YouTube TV as the streaming video service to embrace a dark theme – something that gives video sites a more cinematic look and feel (as Netflix already knows). The company says it will begin to roll out its new “Night Mode” starting today to all users of Hulu on the web.

The theme, which can be enabled in the settings, can also help reduce eye strain and glare in low light, Hulu notes. That’s useful for those who are watching on laptops, while curled up on the sofa or bed – as many web users are today.