Examine source code of BusinessOnCloud

{
  "manifest_version": 2,
  "name": "BusinessOnCloud",
  "version": "2.4.2",
  "description": "Ayuda Contextual para BusinessOnCloud (SAP Business One)",
  "icons": {
    "48": "icons/sapex-48.png"
  },
  "permissions": [
    "activeTab",
    "tabs"
  ],
  "page_action": {
    "default_icon": "icons/sapex-32.png",
    "default_title": "Ayuda",
    "default_popup": "popup/recursos.html",
    "show_matches": [
      "https://desarrollo.businessoncloud.es/dispatcher/*",
      "https://clientes.businessoncloud.es/dispatcher/*",
      "https://clientes.businessoncloud.es/SU1/PS2/dispatcher/*",
      "https://clientes.businessoncloud.es/SU1/PS1/dispatcher/*"
    ]
  },
  "applications": {
    "gecko": {
      "id": "SapExtension@shadowdigital.es"
    }
  }
}