Examine source code of Sharingan Kakashi

{
  "theme": {
    "images": {
      "theme_frame": "sheader.jpg"
    },
    "colors": {
      "frame": "#cfcfcf",
      "tab_background_text": "#333333"
    }
  },
  "version": "2.0",
  "name": "Sharingan Kakashi",
  "manifest_version": 2,
  "description": "sharingan"
}