[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Target](./puppeteer.protocol.target.md) > [GetBrowserContextsResponse](./puppeteer.protocol.target.getbrowsercontextsresponse.md) > [browserContextIds](./puppeteer.protocol.target.getbrowsercontextsresponse.browsercontextids.md) ## Protocol.Target.GetBrowserContextsResponse.browserContextIds property An array of browser context ids. Signature: ```typescript browserContextIds: Browser.BrowserContextID[]; ```