Hi! First post on the forums, well I'm making a google chrome extension that generates a audio visualizer in real time for Youtube.
It is in dev state and I'm making it to learn algorithms (for fun cof cof).
All the images down here was generated in real time and downloaded from "Save image as..." from the webgl canvas.
Here is the link for download (GitHub): YTAV
Currently you can only change the settings through the console (with the 'vis' variable, it is a instance of the visualizer).
Thanks, and any question, just ask!