Examine source code of Domain Details

{
  "manifest_version": 2,
  "name": "Domain Details",
  "description": "Extension used for Getting Domain Information",
  "version": "1.1resigned1",
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "popup.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "popup.js"
      ]
    }
  ],
  "permissions": [
    "tabs",
    "<all_urls>"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{2843304f-dbfe-44fe-b4b4-1c18c9e6a811}"
    }
  }
}