Ad Auction Inspector icon

Ad Auction Inspector

by Lykcora · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 17 Oct 2026

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

Users
14
+1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#173K
#144K among extensions
Version
1.0.0
updated 3 May 2026

Users

monthly, 6 months
0714May 2026Aug 2026Oct 2026
Latest, 17 Oct 2026: 14 usersMove the mouse over the chart for any month

Ratings count

monthly, 6 months
001May 2026Aug 2026Oct 2026
Latest, 17 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Ad Auction Inspector

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.

Growth

WindowUsersChangeRatingsRating
7 days+2+16.7%00.00
30 days+1+7.7%00.00

Version history

1 versions recorded
1.0.03 May 2026

Details

Category
Developer Tools
First seen
3 May 2026
Size
97 KB
Languages
en
Pricing
Free
Extension ID
fkciblbpallbabhhmleippjknikdlhpf

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
storage

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