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Ad Library - Ad Finder & Adspy Tool

Chrome extension by brian.daviesfield · Productivity · Tools

A Chrome extension in Productivity · Tools with 20 000 users, an established extension.

Specific sites only: 6 match patterns.

What the developer says, and 2 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
20 000
Rating
4.3 (71 ratings)
Users, last 14 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
1.6.20
Updated in the store
2025-06-04
Published
2021-01-28
Manifest
V3
Browser access
4 permissions, 6 site patterns

How it has moved

Users
unchanged since 01.09
20k · 3 readings
  1. 2026-09-0120k
  2. 2026-09-0220k
  3. 2026-09-1420k
Rating
-0.047 since 01.09
reviewsrating 4.282-4.329 · 3 readings
  1. 2026-09-01reviews70rating4.329
  2. 2026-09-02reviews71rating4.282
  3. 2026-09-14reviews71rating4.282
Users
unchanged since 01.09
20k · 3 readings
  1. 2026-09-0120k
  2. 2026-09-0220k
  3. 2026-09-1420k
Rating
-0.047 since 01.09
reviewsrating 4.282-4.329 · 3 readings
  1. 2026-09-01reviews70rating4.329
  2. 2026-09-02reviews71rating4.282
  3. 2026-09-14reviews71rating4.282

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 6 match patterns.

  • https://*.facebook.com/*
  • https://*.twitter.com/*
  • https://*.pinterest.com/*
Show the remaining 3
  • https://*.reddit.com/*
  • https://*.youtube.com/*
  • https://googleads.g.doubleclick.net/*
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Store data in your browser storage
Show the remaining 1
  • Store data in your browser without the usual size limit unlimitedStorage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

brian.daviesfield publishes 2 listings we track, 21k users between them.

  1. Ad Finder - Ad Catcher brian.daviesfield · Productivity · Workflow · published 2022-08-15 762 users ★ 3.7

Like this one

Listings the catalog judges closest in what they say they do.

  1. AdSparo - AdLibrary Ad Finder & Ad spy Tool Describes nearly the same job, with a large installed audience 100k users ★ 3.7
  2. AdGloz: AdLibrary AdSpy - Facebook Ads Library - Meta Ads library Describes nearly the same job, smaller audience 306 users
  3. Ad Library Companion Describes nearly the same job, smaller audience 30 users
  4. AdsHero - AdLibrary Miner Spy Describes nearly the same job, smaller audience 28 users ★ 5.0
  5. MVP Library Describes nearly the same job, smaller audience 169 users ★ 5.0

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.