Hi borekb,
I agree that there should be a quick and easy setting for this, but it appears to be missing. Please use the Help button in the lower left corner to Make a Suggestion that it be added. In the meantime, depending on your browser, you should be able to mute the entire site. In Chrome, right click on the tab and click Mute site.
Best.
I want to disable sound for the live events (the `/events/...` URLs) but keep them on for playing chess. Is there a way to do it?