Examine source code of Orange Blue Firefox2011

{
  "theme": {
    "images": {
      "theme_frame": "Orange.jpg"
    },
    "colors": {
      "frame": "#d96507",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Orange Blue Firefox2011",
  "manifest_version": 2,
  "description": "Bewertet mich bitte\nRate me Pleace"
}