Examine source code of polizei-reporter.de

{
  "theme": {
    "images": {
      "theme_frame": "HP3.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "polizei-reporter.de",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/c2983bc1ef6ca515c7b1f3dff88c0bba80ffb127109d9bbd660ebfa4d776b8be/http%3A//polizei-reporter.de\" rel=\"nofollow\">polizei-reporter.de</a>"
}