Examine source code of PrevencionPro

{
  "manifest_version": 3,
  "name": "PrevencionPro",
  "version": "1.1",
  "description": "Extensión que te ayuda a completar cursos de prevención laboral en Moodle.",
  "icons": {
    "16": "img/icon16.png",
    "48": "img/icon48.png",
    "128": "img/icon128.png"
  },
  "permissions": [
    "storage",
    "activeTab"
  ],
  "action": {
    "default_popup": "index.html",
    "default_title": "Moodle SCORM Helper"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "js/skorm.js"
      ],
      "matches": [
        "https://*/*"
      ]
    }
  ],
  "content_scripts": [
    {
      "matches": [
        "https://*/*"
      ],
      "js": [
        "js/content.js"
      ],
      "css": []
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "prevencion-pro-ext@donaque.xyz",
      "strict_min_version": "109.0"
    }
  }
}