Examine source code of Radio Aoi

{
  "theme": {
    "images": {
      "theme_frame": "ff.jpg"
    },
    "colors": {
      "frame": "#39cff5",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Radio Aoi",
  "manifest_version": 2,
  "description": "Skin for Fire Fox with motive from <a href=\"https://outgoing.prod.mozaws.net/v1/0f6717da6b2cd3c6c09fc072fde61cdfa40e75da1f4c0941165dcc409007e3c9/http%3A//Radio-Aoi.pl\" rel=\"nofollow\">Radio-Aoi.pl</a>, first polish licensed Asia Music Radio"
}