While browsing internet, suddenly an un-called for audio starts playing and you have to check all your tabs to find the infected tab and kill it. This task can be very painfull when you have numerous tabs opened in your browser. The Google Chrome in their latest update has made the life easy for internet surfers, now searching for those annoying tabs is easier than ever before.
What Google has done here is that they made the browser detect the tab which is playing the audio, and somehow miraculously Chrome displays a tiny speaker icon on the tab. This way instead of searching all tabs, you can go straight to the tab and kill the audio.
You can see the small speaker icon in below image, this is the tab in which the audio was active.