Examine source code of Regice snow style

{
  "theme": {
    "images": {
      "theme_frame": "RegiceStyle.jpg"
    },
    "colors": {
      "frame": "#17f2fa",
      "tab_background_text": "#f4f7f7"
    }
  },
  "version": "2.0",
  "name": "Regice snow style",
  "manifest_version": 2,
  "description": "para los amantes del frío y del legendario Regice"
}