Examine source code of Visitas Pirata 3.1

{
  "manifest_version": 2,
  "name": "Visitas Pirata 3.1",
  "version": "3.1",
  "description": "Plataforma para recibir miles de visitas a tu sitio web, blog yredes sociales. Podras mejorar tu presencia en internet y recibir trafico REAL.",
  "icons": {
    "48": "logoVP-48.png"
  },
  "permissions": [
    "cookies",
    "*://*/*",
    "activeTab",
    "tabs",
    "webRequest",
    "webRequestBlocking",
    "storage"
  ],
  "browser_action": {
    "default_icon": {
      "32": "logoVP-32.png"
    },
    "default_title": "Visitas Pirata",
    "default_popup": "http://www.visitaspirata.com/index.php?_a=popup_sumario"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.visitaspirata.com/*"
      ]
    }
  ]
}