phillipbentonkelly
2/18/2016 - 7:32 PM

From http://www.cnet.com/how-to/add-a-mute-button-to-chrome-tabs/

Step 1: Enter chrome://flags/#enable-tab-audio-muting into the omnibox.

Step 2: The setting you need to enable will be highlighted. Click Enable under Enable tab audio muting UI control.

Step 3: Restart your Chrome browser.