Examine source code of Fractal Purple

{
  "theme": {
    "images": {
      "theme_frame": "her-ya-go.jpg"
    },
    "colors": {
      "frame": "#8430ab",
      "tab_background_text": "#b5680b"
    }
  },
  "version": "2.0",
  "name": "Fractal Purple",
  "manifest_version": 2,
  "description": "purple fractal made with apophysis"
}