У вашего броузера проблема в совместимости с HTML5
Software ambilight using RGB.NET to unify two monitors, a Corsair K95 RGB and a strip of WS2812B-LEDs to support the main Monitor.
Sadly the effect isn't as good as it could be, the distance between the wall and the monitor is to big. Also the led-strip still needs a bit more color-correction and the Screen-capturing is slightly too slow for the fast parts but it's good enough to use as a proof of concept.
RGB.NET: https://github.com/DarthAffe/RGB.NET
Video/Song: https://www.youtube.com/watch?v=o1iz4L-5zkQ