Examine source code of Prompty

{
  "manifest_version": 3,
  "name": "Prompty",
  "version": "1.0.2",
  "description": "Browse and copy prompts from prompty.tools",
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://prompty.tools/*",
    "https://www.prompty.tools/*"
  ],
  "action": {
    "default_popup": "popup/index.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    }
  },
  "background": {
    "service_worker": "background/service-worker.js",
    "scripts": [
      "background/service-worker.js"
    ],
    "type": "module"
  },
  "content_scripts": [
    {
      "matches": [
        "https://prompty.tools/*",
        "https://www.prompty.tools/*"
      ],
      "js": [
        "content/content-script.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "extension@prompty.tools",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  },
  "icons": {
    "16": "icons/icon-16.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  }
}