Examine source code of AmazingFireFoxGreen

{
  "theme": {
    "images": {
      "theme_frame": "TCFP01H.jpg"
    },
    "colors": {
      "frame": "#ffde41",
      "tab_background_text": "#ffde41"
    }
  },
  "version": "2.0",
  "name": "AmazingFireFoxGreen",
  "manifest_version": 2,
  "description": "plz visit us @:\n\n<a href=\"https://outgoing.prod.mozaws.net/v1/8b1794cd2baa28a8437c744b25369e2c80097b00cc68dbb6112bfd08c73bf2cb/http%3A//treehousecharms.deviantart.com/\" rel=\"nofollow\">http://treehousecharms.deviantart.com/</a>\n\n&amp;\n\n<a href=\"https://outgoing.prod.mozaws.net/v1/50b3d15b31bb7785a0481eddfc31a9d815faa584aaba3503148586ecfdaaa9f7/http%3A//www.zazzle.com/treehousecharms\" rel=\"nofollow\">www.zazzle.com/treehousecharms</a>"
}