Examine source code of Firefox blue glossy

{
  "theme": {
    "images": {
      "theme_frame": "psdpsd.jpg"
    },
    "colors": {
      "frame": "#91a6e3",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "Firefox blue glossy",
  "manifest_version": 2,
  "description": "Firefox blue glossy"
}