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Publisher Tag Debugger

ExtensionDeveloper Tools1 user
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Item media 1 (screenshot) for Publisher Tag Debugger
Item media 1 (screenshot) for Publisher Tag Debugger
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Overview

Publisher Tag Debugger Extension

A modern browser extension for debugging Google Ad Manager (GAM) publisher tags. Inspect ad slots, targeting parameters, and response information directly in your browser's side panel. Features: - Ad Slot Detection - Automatically scans pages for Google Ad Manager slots via the googletag API - Slot Analysis - View ad unit paths, sizes, network codes, and MCM parent IDs - Fill Status - Instantly see which slots are filled vs. empty with stats dashboard - Targeting Inspector - Examine page-level and slot-level targeting key-value pairs - Response Details - View advertiser, campaign, creative, and line item IDs for filled slots - Visual Highlighting - Click to highlight any slot on the page with an animated overlay - Dark Mode - Automatic system preference detection with manual toggle Cross-Browser - Works on Chrome (MV3) and Firefox (MV2)

Details

  • Version
    0.0.1
  • Updated
    December 24, 2025
  • Offered by
    David Vallejo
  • Size
    61.23KiB
  • Languages
    English
  • Developer
    Email
    contact@analytics-debugger.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, please open this page on your desktop browser

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