Examine source code of Goldfish Painting

{
  "theme": {
    "images": {
      "theme_frame": "goldfish.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Goldfish Painting",
  "manifest_version": 2,
  "description": "Painting by Charlotte Fung Miller.\n\nEmail me at pimpdaddehh@aim.com if you would like to request a persona."
}