Examine source code of ArmagetronAd

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffff7f"
    }
  },
  "version": "2.0",
  "name": "ArmagetronAd",
  "manifest_version": 2,
  "description": "A persona inspired by the game ArmagetronAd, a Tron lightcysle clone.\n\n<a href=\"https://outgoing.prod.mozaws.net/v1/f779479086f03a3b1a82220a72c7ca9d89d8bc7b9c15a24ee3841a031c1eaae1/http%3A//www.armagetronad.net/\" rel=\"nofollow\">http://www.armagetronad.net/</a>"
}