Once you click Enable, click on the ‘Restart Now’ button that appears.Under the ‘Tab audio muting UI control’, click the blue ‘Enable’ button.That will take you to the first instance of the word ‘mute’ on the page. This box will turn up on the top right corner of the screen. Press Ctrl + F to open the search box.Go to chrome://flags using your Google Chrome address bar.
Google Chrome has a hidden ‘Tab Mute’ feature through which you can do just that. However, what if you want to mute that specific tab without closing it? To stop the audio output, you could just close the specific tab that’s playing audio and reopen it later if you want to.
Hence, when you look at all your tabs, you can easily tell which one is playing audio by looking out for the speaker symbol.