Examine source code of The Julia Set

{
  "theme": {
    "images": {
      "theme_frame": "PersonaJuliaheader.jpg"
    },
    "colors": {
      "frame": "#adadad",
      "tab_background_text": "#575757"
    }
  },
  "version": "2.0",
  "name": "The Julia Set",
  "manifest_version": 2,
  "description": "A simple Julia fractal made in gimp in 30 seconds. Expect the Mandelbrot set soon, along with some 3d done in blender."
}