Examine source code of WebPage Source Recon

{
  "manifest_version": 3,
  "name": "WebPage Source Recon",
  "version": "1.0",
  "description": "Sidebar for analyzing raw web page source during reconnaissance. Extracts HTML comments, meta tags, inline scripts, hidden inputs, with filtering and export.",
  "browser_specific_settings": {
    "gecko": {
      "id": "webpage_source_recon@libor_benes.dev",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  },
  "permissions": [
    "activeTab",
    "scripting",
    "storage"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "sidebar_action": {
    "default_title": "WebPage Source Recon",
    "default_panel": "sidebar.html"
  }
}