Examine source code of ShoguN2

{
  "theme": {
    "images": {
      "theme_frame": "1212121212121.jpg"
    },
    "colors": {
      "frame": "#730000",
      "tab_background_text": "#f7f2f2"
    }
  },
  "version": "2.0",
  "name": "ShoguN2",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/5e9a7ec7b3f9e2ea666d9a9feef31c52add30c782f267306076e9f5e1a2dc663/http%3A//store.steampowered.com/app/201270/%3Fsnr=1_7_15__13\" rel=\"nofollow\">http://store.steampowered.com/app/201270/?snr=1_7_15__13</a>"
}