Examine source code of firefox gold dimond

{
  "theme": {
    "images": {
      "theme_frame": "aaaaaaaaaaa.jpg"
    },
    "colors": {
      "frame": "#b0b0b0",
      "tab_background_text": "#f0bd48"
    }
  },
  "version": "2.0",
  "name": "firefox gold dimond",
  "manifest_version": 2,
  "description": "gold"
}