Equalizer is a free Chrome extension developed by Doug Sheffer. This handy tool allows you to control the sound of HTML5 audio and video with a 10-channel equalizer directly in your browser.

With Equalizer, you can easily adjust the audio levels of your favorite websites, podcasts, music, and videos to enhance your listening experience. Whether you want to boost the bass, fine-tune the treble, or adjust any other frequency, this extension gives you the flexibility to customize the sound to your liking.

It's worth noting that Equalizer is specifically designed for HTML5 audio and video, so it may not work with sites that utilize Flash or Silverlight. However, for websites that support HTML5, this extension provides a convenient and intuitive way to fine-tune the audio output.

Give your ears the control they deserve with Equalizer, the audio equalizer right in your browser.