Examine source code of Cabal Blader

{
  "theme": {
    "images": {
      "theme_frame": "blader.jpg"
    },
    "colors": {
      "frame": "#adfafa",
      "tab_background_text": "#f2f8fa"
    }
  },
  "version": "2.0",
  "name": "Cabal Blader",
  "manifest_version": 2,
  "description": "Cabal online blader"
}