Examine source code of wahre Freunde

{
  "theme": {
    "images": {
      "theme_frame": "Banner.jpg"
    },
    "colors": {
      "frame": "#0cf0b7",
      "tab_background_text": "#3afccc"
    }
  },
  "version": "2.0",
  "name": "wahre Freunde",
  "manifest_version": 2,
  "description": "wahre Freunde"
}