IP Address of the website

manifest.json

{
  "name": "IP Address of the website",
  "description": "Get IP address of the website",
  "update_url": "http://clients2.google.com/service/update2/crx",
  "version": "1.0.3",
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "browser_action": {
    "name": "Get IP address of the website",
    "default_popup": "popup.html",
    "default_icon": {
      "48": "2.png"
    }
  },
  "icons": {
    "16": "1.png",
    "48": "2.png",
    "128": "3.png"
  },
  "permissions": [
    "http://*/*",
    "https://*/*",
    "webRequest",
    "activeTab"
  ],
  "manifest_version": 2
}