Examine source code of Modex Tiger

{
  "theme": {
    "images": {
      "theme_frame": "firefox-modex-top.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Modex Tiger",
  "manifest_version": 2,
  "description": "Modex - Argentina - Musica - New Wave - Disco Funk - Mutant - <a href=\"https://outgoing.prod.mozaws.net/v1/5671600aa20e8f043729d771040b8f8159f4ab336bacb2a6c5d0e493a96cd3ef/http%3A//www.planetamodex.com.ar\" rel=\"nofollow\">www.planetamodex.com.ar</a> / <a href=\"https://outgoing.prod.mozaws.net/v1/5b4aaa5f5b627c676fcd9254200a91dad76deb40f396723c5c0a105b5b60c8f9/http%3A//www.myspace.com/modex\" rel=\"nofollow\">www.myspace.com/modex</a>"
}