Examine source code of Windows 7even Feels

{
  "theme": {
    "images": {
      "theme_frame": "header3000pxwidex200px.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#08dbfc"
    }
  },
  "version": "2.0",
  "name": "Windows 7even Feels",
  "manifest_version": 2,
  "description": "Love Windows 7 ? \n Then Try out this  Persona for a Touch of Windows 7. \nBy Indian Shady"
}