{
  "name": "Extension with iframe",
  "version": "0.1",
  "manifest_version": 2,
  "content_scripts": [
    {
      "matches": ["http://*/*", "https://*/*"],
      "js": ["content_script.js"],
      "run_at": "document_end"
    }
  ],
  "background": {
    "scripts": ["background.js"],
    "persistent": false
  },
  "permissions": ["http://*/*", "https://*/*"],
  "web_accessible_resources": ["iframe.html"]
}