Examine source code of EHC Berlin

{
  "theme": {
    "images": {
      "theme_frame": "1.jpg"
    },
    "colors": {
      "frame": "#f7f4f4",
      "tab_background_text": "#050000"
    }
  },
  "version": "2.0",
  "name": "EHC Berlin",
  "manifest_version": 2,
  "description": "EHC Berlin, der Kultverein aus Ostberlin!"
}