Chrome Connectivity Diagnostics

Chrome Connectivity Diagnostics is a fast and simple network testing and troubleshooting tool for Chrome and Chrome OS. The tool…

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manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "__MSG_appname__",
  "version": "1.2.1",
  "minimum_chrome_version": "31",
  "offline_enabled": true,
  "default_locale": "en",
  "icons": {
    "16": "img/icon_16.png",
    "128": "img/icon_128.png"
  },
  "permissions": [
    {
      "socket": [
        "tcp-connect:*:443",
        "tcp-connect:*:80",
        "tcp-connect:*:25",
        "tcp-connect:*:19302",
        "tcp-connect:*:19303",
        "tcp-connect:*:19304",
        "tcp-connect:*:19305",
        "tcp-connect:*:19306",
        "tcp-connect:*:19307",
        "tcp-connect:*:19308",
        "tcp-connect:*:19309",
        "udp-bind:*",
        "udp-send-to:*:19302",
        "udp-send-to:*:19303",
        "udp-send-to:*:19304",
        "udp-send-to:*:19305",
        "udp-send-to:*:19306",
        "udp-send-to:*:19307",
        "udp-send-to:*:19308",
        "udp-send-to:*:19309"
      ]
    },
    "clipboardWrite",
    "dns",
    "diagnostics",
    "networkingPrivate",
    "metricsPrivate",
    "http://*.google.com/*",
    "https://*.google.com/*"
  ],
  "app": {
    "background": {
      "scripts": [
        "background.js"
      ]
    }
  }
}