Google Ad Debugger

Easily inspect and debug Google Ads on any webpage with this powerful Chrome extension tailored for ad tech professionals, publishers, and developers.

Google Ad Placement Debugger is a lightweight yet powerful tool that helps you analyze and debug ad placements directly within your browser. Whether you're dealing with Google Ad Manager (GAM), GPT tag setups, or custom ad integrations, this extension overlays detailed information over each ad slot so you can quickly identify:

Slot names and sizes

Order ID, Line Item ID, and Creative ID

Ad rendering status

GPT slot mapping

Inactive or empty placements

Enable or disable the debugger with a single click from the extension popup, making it ideal for both development and live environment checks.

Key Features:

Visual overlay of ad slot metadata

No-code toggle interface

Lightweight and secure

Essential for debugging issues like blank ads, wrong sizes, or targeting mismatches

Who is it for?

AdOps teams

Web publishers

Frontend engineers

QA testers

Save time and improve ad performance visibility with Google Ad Placement Debugger—your essential companion for working with online ads.