Turn Off the Lights is a Chrome extension that creates a cinema-like experience while watching videos online. With a single click, the entire page will fade to dark and focus on the video, making it easier to watch. This extension supports multiple video sites such as YouTube, Dailymotion, and Vimeo, and offers customization options like auto HD, auto wide, and more. It also includes features like flash detection, customizable colors, eye protection mode, camera motion, speech recognition, mouse wheel volume control, and video screen capture. Compatible with popular ad-blocking extensions, Turn Off the Lights provides a comfortable and immersive video-watching experience.