Examine source code of Ellite Fm

{
  "author": "Ellite Fm",
  "background": {
    "scripts": [
      "player.js"
    ]
  },
  "browser_action": {
    "default_icon": "images/off.png",
    "default_title": "__MSG_appButtonDesc__"
  },
  "default_locale": "pt_BR",
  "description": "__MSG_appDesc__",
  "homepage_url": "http://ellitefm.com",
  "icons": {
    "128": "images/logo.png"
  },
  "manifest_version": 2,
  "name": "Ellite Fm",
  "version": "1.0.6",
  "web_accessible_resources": [
    "images/*.png"
  ]
}