--- sidebar_label: customQueryHandlerNames --- # customQueryHandlerNames() function > Warning: This API is now obsolete. > > Import [Puppeteer](./puppeteer.puppeteer.md) and use the static method [Puppeteer.customQueryHandlerNames()](./puppeteer.puppeteer.customqueryhandlernames.md) **Signature:** ```typescript export declare function customQueryHandlerNames(): string[]; ``` **Returns:** string\[\]