AudioVisualizer is an audio visualizer extension for websites. Press the icon or Ctrl+Q to start/stop. It works on any website. You can choose among several scenes and share your custom scenes.

It is open source.

The user interface of AudioVisualizer is very simple. Press the icon to start/stop the visualization of the audio file you have selected. The options are in the bottom right corner.

In the options, you can adjust the settings of the audio file you have selected. The settings are saved for every website.