What is the Backlight feature for the YouTube player? (Works for YouTube and Beyond)

Backlight on YouTube thanks to the Turn Off the Lights extension. That's available for Google Chrome, Firefox, Safari, Opera, Maxthon, Yandex, and Internet Explorer. For more information, go to https://www.turnoffthelights.com Overview in this YouTube video: 00:00 Intro 00:10 Demo 01:03 End TRY IT NOW ON GOOGLE CHROME: https://chrome.google.com/webstore/detail/turn-off-the-lights/bfbmjmiodbnnpllbbbfblcplfjjepjdn TRY IT NOW ON FIREFOX: https://addons.mozilla.org/firefox/addon/turn-off-the-lights/ TRY IT NOW ON MICROSOFT EDGE: https://www.microsoft.com/en-us/store/p/turn-off-the-lights-for-microsoft-edge/9nblggh52lrr Hi, I’m Jayne. Do you want to show a glow around your YouTube video that matches the content in the video player? Enable the Atmosphere Lighting feature in the Turn Off the Lights extension. 1. To enable this feature, go to the Turn Off the Lights Options page. 2. On the left side, you click on the “Visual Effects” tab. 3. And enable the first and the “vivid mode” checkbox. 4. When you open a YouTube video now, you will see a beautiful glow around the video player. Atmosphere Lighting is a feature in the Turn Off the Lights browser extension that shows you a beautiful, dynamic lighting effect around the YouTube video player (and HTML5 video player). You will see the video more enjoyable than ever before. It's one of the most unique and visually appealing cinema modes. The Cinema backlight is personalized to meet your comfort requirements. In the Turn Off the Lights options page, you can change the color around the player manually to one solid, four solid colors, or the vivid mode. This feature works on all sites where there is an HTML5 video available. Please use and enjoy it, and if you can make a donation of any amount, I'd appreciate it immensely https://www.turnoffthelights.com/donate/