Examine source code of Live Gold Spot

{
  "manifest_version": 2,
  "version": "3.1.10",
  "name": "__MSG_extensionName__",
  "description": "__MSG_extensionDescription__",
  "default_locale": "en_US",
  "icons": {
    "16": "chrome/images/lg-icon-small.png",
    "32": "chrome/images/lg-icon.png",
    "48": "chrome/images/lg-icon_48.png"
  },
  "permissions": [
    "notifications",
    "tabs",
    "contextMenus",
    "storage",
    "webNavigation",
    "<all_urls>"
  ],
  "browser_action": {
    "default_icon": "chrome/images/lg-icon.png",
    "default_popup": "chrome/popup.html"
  },
  "web_accessible_resources": [
    "*"
  ],
  "background": {
    "page": "chrome/background.html"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "chrome/js/jquery-3.2.1.js",
        "chrome/js/common.js",
        "chrome/js/engine.js",
        "chrome/js/content.js"
      ],
      "css": [
        "chrome/css/content.css"
      ]
    }
  ],
  "applications": {
    "gecko": {
      "id": "livegold@dotcreation.com"
    }
  },
  "options_ui": {
    "page": "chrome/options.html"
  }
}