Google Page Speed Analyzer

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Google Page Speed Analyzer",
  "description": "This extension will analyze a page using Google Page Speed",
  "version": "1.1",
  "icons": {
    "16": "PS_16.png",
    "48": "PS_48.png",
    "128": "PS_128.png"
  },
  "browser_action": {
    "default_icon": "PS_48.png",
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "js": [
        "jquery-3.2.1.js",
        "popup.js"
      ],
      "matches": [
        "http://*/*",
        "https://*/*"
      ]
    }
  ],
  "content_security_policy": "script-src 'self' https://www.googleapis.com; object-src 'self'",
  "permissions": [
    "tabs",
    "http://localhost/",
    "http://*/*",
    "https://*/*",
    "https://www.googleapis.com/pagespeedonline/v2/runPagespeed?*"
  ]
}