Examine source code of ArmA 2

{
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    "images": {
      "theme_frame": "skin.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "ArmA 2",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/48a081a20311291cfd115323be2f30009f84172766ceda2bc5b4c7f39fee1f99/http%3A//arma.at.ua\" rel=\"nofollow\">arma.at.ua</a>"
}