Canary is Google's bleeding-edge Chrome browser where they test new features. We thought you might want to be able to view this 4K HDR in Chrome without the greyed and washed out colors. You can test it with the video below. Make sure you enable HDR in the Display Settings first so that the HDR tage shows in the Youtube video as a playback option. Of course you will likely want to have an HDR 4K display as well.