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Which Tab Is Playing Music? New Chrome Dev Feature Lets You Know

It’s happened to us all: there we are, quietly going about our online business when suddenly music starts splaying out of our speakers.

Frantic switching between tabs follows; eyes pouring over each webpage in pursuit of the aural offender follows. I close a tab – but oh no! It was the wrong one. The informercial plays on while my stress levels rise…

Thankfully Google Chrome’s developers aren’t immune to the annoyance of auto-playing adverts, nor the need to tell which tab is playing sound.

The most recent dev channel release of Chrome for Windows, Mac and Linux (29th October) introduces a set of nifty visual indicators to tabs, making it easy to see which webpages are playing audio (whether intentional or not), accessing your webcam, or whether the contents of the tab is being ‘shared’ with others.

For the duration of playback a simple ‘volume’ icon appears near the the end of the noisy tab. When the audio ceases playing the icon disappears.

Google Chrome Tab

Ta-Dah! Chrome Makes It Easier to Locate Tabs Playing Audio

Google say that the indicator will be successfully triggered by most browser audio, especially if it’s delivered through Chrome. This means Pepper Flash (the version that comes with built-in with Chrome), HTML5 content and apps or games making use of PPAPI/NACL plugins will be detected.

But a few things aren’t picked up, including anything making use of “out of Chrome” plugins, like Silverlight and Quicktime. Because these relay audio directly to the operating system Chrome has no way to “listen out” for an audio trigger to launch the indicator.

Sounds Like Deja Vu

Now, if you’re sat there thinking: “I thought this was already in Chrome…” I’ll explain.

Back at the beginning of the year this feature was trialled in the Canary branch of Chrome. Back then, the indicator overlaid the website favicon present in the tab with an animated ‘equaliser bar’ graphic.

However, due to “usability concerns” with the design the feature didn’t stick around for long, but remained available to use through a command line flag.

Fast-forward to today and a new approach, using a simpler static volume icon to the right of the tab name, has been enabled by default on Canary and Dev channel builds.

A red recording dot appears in place of the volume icon when either your webcam or microphone are being accessed.

Google Chrome Tab Webcam Indicator

Which site is using your webcam? Tab indicators let you know.

  • Mathspy

    That’s a very sweet feature I would like to have

    • Ryan Hoots

      Let’s hope it makes it into stable.

      • Mathspy

        Same with Aura! *hopes*

    • Sean Lumly

      I’ve been using this feature for a week or so in dev (I’m not sure about when it showed up), and it has been very useful. There are not many instances when websites that I visit randomly start playing sound, but it is nice to know what tabs are responsible for sound at any one time.

  • MaitreyaVyas

    That’s an nice addition.. :)

  • There is an easy way that could avoid that audio problem completely:

    1) Get AdBlock if you want
    2) Enable click to play plugins (prevents most audio from playing)

  • dep

    cool feature

  • almo

    wow how useless, focus on something more productive

  • The Derpy Derpiness


  • Enigmatosis

    They need to make the icon clickable to mute the audio from that tab. Every time an ad video starts to play audio I end up clicking the speaker trying to mute it!

  • Marshall A. Jones

    What I’m not seeing mentioned here (or anywhere else reporting this admittedly cool new feature) is the fact that when you open a new tab, the tab with the audio/video becomes reduced in volume. THIS IS TERRIBLE.

    I’ll often listen to a news clip or Youtube video in one tab while reading something in another tab. But when i go to the new tab, the volume in the “old” tab is decreased to the point of nearly being mute.

    Hey Chrome developers, this is not cool!!

  • Whitt Fowler

    OK. Was great for a few days. Then the icon went away….ideas? (Win 7, 64 bit)

  • I have it not by choice and want to get rid of it…it keeps playing something that I have obviously recorded by mistake…so howcan I now get rid of the blooming thing for good! please help it is really annoying me…

  • Juan

    how can you disable it?