Examine source code of NexusPad Bookmark

{
  "name": "NexusPad Bookmark",
  "version": "1.4",
  "manifest_version": 2,
  "description": "A browser add-on that helps saving your bookmark and web clipping to NexusPad in one click.",
  "icons": {
    "32": "images/icon.png",
    "128": "images/icon128.png"
  },
  "permissions": [
    "cookies",
    "tabs",
    "activeTab",
    "contextMenus",
    "http://*/*",
    "https://*/*"
  ],
  "web_accessible_resources": [],
  "browser_action": {
    "default_title": "Add Bookmark",
    "default_icon": "images/icon.png",
    "default_popup": "landing.html"
  },
  "background": {
    "scripts": [
      "fingerprint2.js",
      "common.js"
    ]
  }
}