Examine source code of purple puffle

{
  "theme": {
    "images": {
      "theme_frame": "Firefoxpersona.png"
    },
    "colors": {
      "frame": "#08f2de",
      "tab_background_text": "#09f2d3"
    }
  },
  "version": "2.0",
  "name": "purple puffle",
  "manifest_version": 2,
  "description": "purple puffle called purple paws"
}