Snugr Discovery tool

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Snugr Discovery tool",
  "version": "1.0.6",
  "description": "Use this tool to discover Snugr central units in your network.",
  "minimum_chrome_version": "44",
  "sockets": {
    "udp": {
      "send": [
        "*"
      ],
      "bind": [
        "*"
      ],
      "multicastMembership": ""
    }
  },
  "icons": {
    "16": "assets/vendors/snugr/img/favicon16.png",
    "48": "assets/vendors/snugr/img/favicon48.png",
    "128": "assets/vendors/snugr/img/favicon128.png"
  },
  "app": {
    "background": {
      "scripts": [
        "background.js"
      ]
    }
  },
  "permissions": [
    "system.network"
  ]
}