EasyMute

This handy pop-up shows you a list of all the noisy and audible tabs in your browser and you can mute or unmute them with a simple click. No more struggling to locate that annoying tab that is blasting music! Especially useful if you have a hundred tabs open at a time (like me) and have no idea where the audible tab is! When the extension icon is clicked, a pop-up shows you a bulleted list of all the audible tabs in your chrome browser with a sound icon that indicates whether it is muted or unmuted.