manifest.json

{
"update_url": "https://clients2.google.com/service/update2/crx",

  "manifest_version": 2,
  "name": "Cisco Umbrella Chromebook client (Ext)",
  "version": "1.3.4",
  "version_name": "v1.3.4",
  "description": "Cisco Umbrella Chromebook client protects users by blocking malicious requests and helps admins to filter in-appropriate domains.",
  "icons": {
    "16": "images/ucc-16.png",
    "128": "images/ucc-128.png"
  },
  "browser_action": {
    "default_icon": {
      "19": "images/ucc-19-bw.png"
    },
    "default_title": "Umbrella Chromebook client"
  },
  "default_locale": "en_US",
  "background": {
    "scripts": [
      "idInfo.js",
      "utils.js",
      "logger.js",
      "cache.js",
      "config.js",
      "background.js"
    ]
  },
  "content_security_policy": "script-src 'self' https://www.google-analytics.com; object-src 'self'",
  "incognito": "split",
  "permissions": [
    "webRequest",
    "alarms",
    "storage",
    "webRequestBlocking",
    "enterprise.deviceAttributes",
    "http://*/*",
    "https://*/*"
  ],
  "web_accessible_resources": [
    "blocked.html"
  ]
}