Pixel Data Layers Inspector

Inspect data layers, event queues and object snapshots in every permitted frame, including Shopify pixel sandboxes.

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.