chrome/browser/resources/help_app/manifest.json

{
  "key": "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCqtHjbcvWT9Kbcapi0SaG28I66eRQHQvOqngCizm87qMb9RTgrftaUAGwPmxFLy4gBwO572N5ACpxsR6m2fRg9PSjeqaEojiFd28KY/b4VPoq/ukNOy97Ns7lPv4gmtNB8txuFIFuNw3s1k8nEJVAp659d7SnMsL4O1uXkW1huGQIDAQAB",
  "name": "Help",
  "version": "3.1",
  "description": "Chrome OS Help",
  "default_locale": "en",
  "incognito": "split",
  "permissions": [
    "tabs",
    "https://support.google.com/chromeos/*/*",
    "https://support.google.com/chromebook/*/*",
    "https://gweb-gettingstartedguide.appspot.com/*",
    "chromeosInfoPrivate"
  ],
  "content_scripts": [
    {
      "matches": [
        "http://support.google.com/chromeos/*",
        "https://support.google.com/chromeos/*",
        "http://support.google.com/chromebook/*",
        "https://support.google.com/chromebook/*"
      ],
      "js": ["javascript/contentscript.js"],
      "run_at": "document_end",
      "all_frames": true
    }
  ],
  "background": {
    "persistent": false,
    "scripts": ["javascript/gsg/background.js"]
  },
  "manifest_version": 2,
  "content_security_policy": "default-src 'self'; script-src 'self' https://ssl.google-analytics.com; object-src 'none'; img-src 'self' http://www.google-analytics.com; frame-src https://support.google.com https://gweb-gettingstartedguide.appspot.com https://gsg-qa.appspot.com; connect-src https://support.google.com https://gweb-gettingstartedguide.appspot.com https://gsg-qa.appspot.com; style-src 'self' 'unsafe-inline'"
}