[Home](./index.md) > [puppeteer](./puppeteer.md) > [Puppeteer](./puppeteer.puppeteer.md) > [\_\_experimental\_unregisterCustomQueryHandler](./puppeteer.puppeteer.__experimental_unregistercustomqueryhandler.md) ## Puppeteer.\_\_experimental\_unregisterCustomQueryHandler() method Signature: ```typescript __experimental_unregisterCustomQueryHandler(name: string): void; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | name | string | | Returns: void