Examine source code of Aura Network Plug-in

{
  "manifest_version": 2,
  "name": "Aura Network Plug-in",
  "description": "This extension for auranetworks",
  "version": "1.2resigned1",
  "browser_action": {
    "default_icon": "z.png",
    "default_popup": "popup.html"
  },
  "permissions": [
    "activeTab",
    "https://ajax.googleapis.com/"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{51590b78-bef2-4402-b182-758100892fe5}"
    }
  }
}