HTML5 Audio Equalizer for Chrome
With Audio EQ for Chrome you can control your HTML5 audio and video from all tabs in one place.
This extension doesn't control Flash or Silverlight audio. It only controls HTML5 audio and video tags. If page or service doesn't support HTML5 then this extension will not work.
Install also HTML5ify extension to force popular sites to use HTML5 instead of Flash.
Extension will not work on all sites.