How many times you land on a website and a video with sound starts playing automatically? This is actually very annoying and thankfully, Google is addressing this in a future update to Chrome. After the latest change, you’ll be able to block sound on any domain using the page info bubble.
Once you disable the sound on a certain website, that will stay that way until you turn it back on. The toggle could be useful on the pages you visit regularly that load up videos. The feature can be checked in the latest Canary build of Chrome on desktop.