Examine source code of Offline Course Exporter for UoPeople

{
  "manifest_version": 3,
  "name": "Offline Course Exporter for UoPeople",
  "version": "1.2.0",
  "description": "Export UoPeople Brightspace courses into offline interactive HTML study packages or Markdown notes with attachments.",
  "browser_specific_settings": {
    "gecko": {
      "id": "uopeople-course-exporter@mohamed-yahia.dev",
      "strict_min_version": "121.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "activeTab",
    "scripting",
    "downloads",
    "storage"
  ],
  "host_permissions": [
    "https://learn.uopeople.edu/*",
    "<all_urls>"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_title": "Offline Course Exporter for UoPeople",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "service_worker": "background.js"
  },
  "content_scripts": [
    {
      "matches": [
        "https://learn.uopeople.edu/*"
      ],
      "js": [
        "zip_builder.js",
        "d2l_api.js",
        "vendor_assets.js",
        "html_builder.js",
        "markdown_builder.js",
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ]
}