Chrome 64 adds support for HDR video and per-site muting
 

Most of the video content shown in my house comes through a browser. We don't have an HDR display yet, but thanks to the latest Chrome update we'll be all set up when we do. Chrome version 64 is a pretty big release that battens down the hatches with bug fixes in bulk. However, it also brings a couple of new features: support for HDR video and persistent per-site muting.

https://techreport.com/news/33161/ch...er-site-muting