Examine source code of Edgegamers

{
  "theme": {
    "images": {
      "theme_frame": "persona_ego6.png"
    },
    "colors": {
      "frame": "#bababa",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Edgegamers",
  "manifest_version": 2,
  "description": "Created for Edgegamers Organization\n<a href=\"https://outgoing.prod.mozaws.net/v1/9794ba901fc13f5d31f4315cb9e37bcc1813a7bc8e8f2d92933e567dc8aa47a5/http%3A//Edgegamers.org\" rel=\"nofollow\">Edgegamers.org</a>"
}