[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [CSS](./puppeteer.protocol.css.md) > [SetStyleSheetTextResponse](./puppeteer.protocol.css.setstylesheettextresponse.md) > [sourceMapURL](./puppeteer.protocol.css.setstylesheettextresponse.sourcemapurl.md) ## Protocol.CSS.SetStyleSheetTextResponse.sourceMapURL property URL of source map associated with script (if any). Signature: ```typescript sourceMapURL?: string; ```