Pixel Data Layers Inspector

Inspect tracking payloads in Chrome's side panel, including permitted iframe contexts and Shopify custom pixel sandboxes. Choose a site, read the disclosure and start a recording for that tab. Follow navigation history, select the source frame, and inspect the data the page reported. Features * Inspect dataLayer pushes, gtag commands and other configured queues. * Watch configured object layers as snapshots with changed-key summaries. * See container ids, Config/Get ids, send_to targets and available pixel names. * Search titles and payloads across retained pages and frames. * Filter records and group repeated events. * Pause the displayed list while collection continues, or Stop collection. * Copy JSON or individual fields, and export the selected page/frame log with cut notes and dropped counts. Privacy and control * No required all-sites host grant at installation. Start asks for the current HTTPS site. * Recording is enabled per tab. Other tabs stay stopped until started. * Known personal fields and email patterns are masked before storage by default. Masking is best effort; unusual personal values may remain. * Raw values require a separate opt-in for each recording. Earlier raw entries may remain in history, copies and exported files. * Captured data stays in local browser session memory. The extension has no server calls, analytics, advertising or remote code. * Stop keeps the log. Revoke site access removes matching retained history. Downloaded files remain on your computer. This is a debugging tool. It shows what a page reported, not which tags fired. Polling and storage limits can miss or trim records; incomplete data is marked. Sites can forge entries. Strict worker-based pixels and non-HTTPS frame URLs are outside the reader. A frame on another host needs its own grant. Requires Chrome 140 or later. Not affiliated with Google, Shopify, Adobe or Tealium.