Ad Auction Inspector

Extension Developer Tools10 users

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Overview

Monitor Prebid.js and Google Tag Manager ad auctions in Chrome DevTools

A Chrome DevTools extension that monitors Prebid.js and Google Publisher Tag (GPT) auction activity in real-time. It captures auction lifecycle events, correlates GPT render data, and helps engineers quickly inspect who won each ad slot and why.

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Details

Version
1.0.0
Updated
May 3, 2026
Flag concern
Offered by
Lykcora
Size
96.56KiB
Languages
English
Developer
Email
support@lykcora.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

Manage extensions and learn how they're being used in your organization

The developer has disclosed that it will not collect or use your data.

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

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