Changing volume in WebBrowser

Hello, Is there is a way to control audio from WebBrowser? I run a YouTube stream that projects onto a static mesh. And I want to attenuate sound. Or change volume from a distance. As i know, there is possibility to execute Javascript but player.setVolume(volume:0):Void (from youtube api) didn’t do anything. Or is there is a way to stream only sound?Any help?

+1 same here