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Adstxter - Ads.txt Seller Tester

Chrome extension by lusitdev · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 69 users, barely installed. Audience over the last 30 days: +6.

Specific sites only: 2 match patterns.

What the developer says, and 2 screenshots

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

Users
69
Rating
5.0 (1 ratings)
Users, last 30 days
+6
Rating, last 30 days
Steady over 30 days
Version
0.2.2
Updated in the store
2025-06-01
Published
2020-07-31
Manifest
V3
Browser access
2 permissions, 2 site patterns

How it has moved

Users
+6 since 09.10
56-69 · 13 readings
  1. 2026-10-0963
  2. 2026-10-1061
  3. 2026-10-1163
  4. 2026-10-1362
  5. 2026-10-1660
  6. 2026-10-1856
  7. 2026-10-1958
  8. 2026-10-2160
  9. 2026-10-2365
  10. 2026-10-2967
  11. 2026-11-0166
  12. 2026-11-0365
  13. 2026-11-0769
Rating
unchanged since 09.10
reviewsrating 5.00 · 13 readings
  1. 2026-10-09reviews1rating5.00
  2. 2026-10-10reviews1rating5.00
  3. 2026-10-11reviews1rating5.00
  4. 2026-10-13reviews1rating5.00
  5. 2026-10-16reviews1rating5.00
  6. 2026-10-18reviews1rating5.00
  7. 2026-10-19reviews1rating5.00
  8. 2026-10-21reviews1rating5.00
  9. 2026-10-23reviews1rating5.00
  10. 2026-10-29reviews1rating5.00
  11. 2026-11-01reviews1rating5.00
  12. 2026-11-03reviews1rating5.00
  13. 2026-11-07reviews1rating5.00
Users
+10 since 01.09
56-69 · 25 readings
  1. 2026-09-0159
  2. 2026-09-0360
  3. 2026-09-0759
  4. 2026-09-0961
  5. 2026-09-1059
  6. 2026-09-1358
  7. 2026-09-1757
  8. 2026-09-2560
  9. 2026-09-2762
  10. 2026-09-2860
  11. 2026-10-0562
  12. 2026-10-0861
  13. 2026-10-0963
  14. 2026-10-1061
  15. 2026-10-1163
  16. 2026-10-1362
  17. 2026-10-1660
  18. 2026-10-1856
  19. 2026-10-1958
  20. 2026-10-2160
  21. 2026-10-2365
  22. 2026-10-2967
  23. 2026-11-0166
  24. 2026-11-0365
  25. 2026-11-0769
Rating
unchanged since 01.09
reviewsrating 5.00 · 25 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-03reviews1rating5.00
  3. 2026-09-07reviews1rating5.00
  4. 2026-09-09reviews1rating5.00
  5. 2026-09-10reviews1rating5.00
  6. 2026-09-13reviews1rating5.00
  7. 2026-09-17reviews1rating5.00
  8. 2026-09-25reviews1rating5.00
  9. 2026-09-27reviews1rating5.00
  10. 2026-09-28reviews1rating5.00
  11. 2026-10-05reviews1rating5.00
  12. 2026-10-08reviews1rating5.00
  13. 2026-10-09reviews1rating5.00
  14. 2026-10-10reviews1rating5.00
  15. 2026-10-11reviews1rating5.00
  16. 2026-10-13reviews1rating5.00
  17. 2026-10-16reviews1rating5.00
  18. 2026-10-18reviews1rating5.00
  19. 2026-10-19reviews1rating5.00
  20. 2026-10-21reviews1rating5.00
  21. 2026-10-23reviews1rating5.00
  22. 2026-10-29reviews1rating5.00
  23. 2026-11-01reviews1rating5.00
  24. 2026-11-03reviews1rating5.00
  25. 2026-11-07reviews1rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times 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: 2 match patterns.

  • *://*/ads.txt
  • https://publicsuffix.org/list/public_suffix_list.dat
  • Act on the current tab, but only after you click it activeTab
  • Store data in your browser storage

The full permission history for this extension

What changed recently

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

The publisher

lusitdev.

Like this one

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

  1. AdsTxt Inspector Describes nearly the same job, smaller audience 402 users
  2. Lines Checker: ads.txt/app-ads.txt/sellers.json Describes nearly the same job, smaller audience 5 users
  3. Ads.txt Checker Describes nearly the same job, smaller audience 212 users
  4. Adtimizer — ads.txt analyzer Describes nearly the same job, smaller audience 40 users ★ 5.0
  5. Ads.txt Analyzer Describes nearly the same job, smaller audience 66 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.

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Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/ncdnbcbfjcflaocmpnhjajngpdoipnci/badge.svg)](https://extops.dev/extensions/ncdnbcbfjcflaocmpnhjajngpdoipnci)

HTML

<a href="https://extops.dev/extensions/ncdnbcbfjcflaocmpnhjajngpdoipnci"><img src="https://extops.dev/extensions/ncdnbcbfjcflaocmpnhjajngpdoipnci/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-07. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built