[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Target](./puppeteer.protocol.target.md) > [TargetInfo](./puppeteer.protocol.target.targetinfo.md) > [openerId](./puppeteer.protocol.target.targetinfo.openerid.md) ## Protocol.Target.TargetInfo.openerId property Opener target Id Signature: ```typescript openerId?: TargetID; ```