Examine source code of DOM Input Liberator

{
  "manifest_version": 3,
  "name": "DOM Input Liberator",
  "version": "1.0.0",
  "description": "Pentesting tool: remove form restrictions, reveal hidden elements, bypass input validation",
  "browser_specific_settings": {
    "gecko": {
      "id": "dom-input-liberator@pentest.tools",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  },
  "permissions": [
    "storage",
    "activeTab",
    "scripting"
  ],
  "action": {
    "default_popup": "popup/popup.html",
    "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/background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content/content.js",
        "content/badge.js"
      ],
      "css": [
        "content/badge.css"
      ],
      "run_at": "document_idle"
    }
  ]
}