Examine source code of Nimby Gaming

{
  "theme": {
    "images": {
      "theme_frame": "1.jpg"
    },
    "colors": {
      "frame": "#918e8e",
      "tab_background_text": "#030000"
    }
  },
  "version": "2.0",
  "name": "Nimby Gaming",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/658529ace6979713516cd2dcbad780732150453dad2eefc0cf4ebc69f44e78e8/http%3A//www.nimby-gaming.de\" rel=\"nofollow\">www.nimby-gaming.de</a>"
}