[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Debugger](./puppeteer.protocol.debugger.md) > [SetBlackboxPatternsRequest](./puppeteer.protocol.debugger.setblackboxpatternsrequest.md) > [patterns](./puppeteer.protocol.debugger.setblackboxpatternsrequest.patterns.md) ## Protocol.Debugger.SetBlackboxPatternsRequest.patterns property Array of regexps that will be used to check script url for blackbox state. Signature: ```typescript patterns: string[]; ```