Examine source code of Facilita IA

{
  "manifest_version": 3,
  "name": "Facilita IA",
  "version": "1.1",
  "browser_specific_settings": {
    "gecko": {
      "id": "Facilita-IA@GustavoMCSouza",
      "strict_min_version": "112.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "is_data_collection_allowed": false
      }
    }
  },
  "permissions": [
    "storage",
    "activeTab",
    "clipboardWrite",
    "scripting",
    "tabs"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "action": {
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ]
    },
    {
      "matches": [
        "https://questoes.grancursosonline.com.br/*"
      ],
      "js": [
        "novo_recurso.js"
      ]
    }
  ]
}