Examine source code of OPFS Explorer

{
  "manifest_version": 3,
  "name": "OPFS Explorer",
  "version": "0.1.2",
  "description": "A powerful DevTools extension to inspect, manage, and edit files in the Origin Private File System (OPFS)",
  "devtools_page": "devtools.html",
  "permissions": [
    "devtools",
    "clipboardWrite"
  ],
  "icons": {
    "16": "icons/icon-16.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "opfs-explorer@hasan.bayat.io",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}