Examine source code of Smart Ticket Helper

{
  "manifest_version": 2,
  "name": "Ticket Helper",
  "version": "1.3",
  "description": "Auto fill ticket",
  "permissions": [
    "storage",
    "tabs",
    "https://ticket.earthlink.iq/*"
  ],
  "browser_action": {
    "default_title": "Ticket Helper",
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icon-32.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "https://ticket.earthlink.iq/Tickets/AddTicket.aspx*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_end"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "ticket-helper@mosa.local",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}