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Sellers.json Inspector

Chrome extension by OstinUA · Productivity · Developer

A Chrome extension in Productivity · Developer with 52 users, barely installed. Audience over the last 30 days: +8.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 5 screenshots

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

Users
52
Rating
5.0 (1 ratings)
Users, last 30 days
+8
Rating, last 30 days
+5.00 in 30 days
Version
1.4.0
Updated in the store
2026-10-07
Published
2026-04-03
Manifest
V3
Browser access
1 permission, 1 site pattern

How it has moved

Users
+8 since 02.10
44-52 · 14 readings
  1. 2026-10-0446
  2. 2026-10-0848
  3. 2026-10-0950
  4. 2026-10-1046
  5. 2026-10-1347
  6. 2026-10-1651
  7. 2026-10-1851
  8. 2026-10-1950
  9. 2026-10-2151
  10. 2026-10-2247
  11. 2026-10-2350
  12. 2026-10-2451
  13. 2026-10-2952
  14. 2026-10-3152
Rating
+5.00 since 02.10
reviewsrating 0.00-5.00 · 14 readings
  1. 2026-10-04reviews0rating0.00
  2. 2026-10-08reviews0rating0.00
  3. 2026-10-09reviews0rating0.00
  4. 2026-10-10reviews1rating5.00
  5. 2026-10-13reviews1rating5.00
  6. 2026-10-16reviews1rating5.00
  7. 2026-10-18reviews1rating5.00
  8. 2026-10-19reviews1rating5.00
  9. 2026-10-21reviews1rating5.00
  10. 2026-10-22reviews1rating5.00
  11. 2026-10-23reviews1rating5.00
  12. 2026-10-24reviews1rating5.00
  13. 2026-10-29reviews1rating5.00
  14. 2026-10-31reviews1rating5.00
Users
+12 since 31.08
40-52 · 24 readings
2026-09-26: released 1.3.42026-09-29: released 1.4.0
  1. 2026-08-3140
  2. 2026-09-0244
  3. 2026-09-0443
  4. 2026-09-0646
  5. 2026-09-0745
  6. 2026-09-0944
  7. 2026-09-1545
  8. 2026-09-1744
  9. 2026-09-2143
  10. 2026-09-2644released 1.3.4
  11. 2026-10-0446
  12. 2026-10-0848
  13. 2026-10-0950
  14. 2026-10-1046
  15. 2026-10-1347
  16. 2026-10-1651
  17. 2026-10-1851
  18. 2026-10-1950
  19. 2026-10-2151
  20. 2026-10-2247
  21. 2026-10-2350
  22. 2026-10-2451
  23. 2026-10-2952
  24. 2026-10-3152
Rating
+5.00 since 31.08
reviewsrating 0.00-5.00 · 24 readings
2026-09-26: released 1.3.42026-09-29: released 1.4.0
  1. 2026-08-31reviews0rating0.00
  2. 2026-09-02reviews0rating0.00
  3. 2026-09-04reviews0rating0.00
  4. 2026-09-06reviews0rating0.00
  5. 2026-09-07reviews0rating0.00
  6. 2026-09-09reviews0rating0.00
  7. 2026-09-15reviews0rating0.00
  8. 2026-09-17reviews0rating0.00
  9. 2026-09-21reviews0rating0.00
  10. 2026-09-26reviews0rating0.00released 1.3.4
  11. 2026-10-04reviews0rating0.00
  12. 2026-10-08reviews0rating0.00
  13. 2026-10-09reviews0rating0.00
  14. 2026-10-10reviews1rating5.00
  15. 2026-10-13reviews1rating5.00
  16. 2026-10-16reviews1rating5.00
  17. 2026-10-18reviews1rating5.00
  18. 2026-10-19reviews1rating5.00
  19. 2026-10-21reviews1rating5.00
  20. 2026-10-22reviews1rating5.00
  21. 2026-10-23reviews1rating5.00
  22. 2026-10-24reviews1rating5.00
  23. 2026-10-29reviews1rating5.00
  24. 2026-10-31reviews1rating5.00

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

Every site you visit. This extension can read and change the content of any page you open.

  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.4.0
  2. Version 1.3.4

What changed recently

  1. Store description rewritten
  2. Package size changed
  3. Released version 1.4.0 (was 1.3.4)
Show the remaining 2
  1. Package size changed
  2. Released version 1.3.4 (was 1.3.3)

The publisher

OstinUA publishes 9 listings we track, 268 users between them.

  1. Web Traffic Analyzer & Geo Stats Tool OstinUA · Productivity · Workflow · published 2026-04-23 94 users
  2. Multi-Line Auto Typer OstinUA · Productivity · Tools · published 2026-04-21 61 users ★ 4.0
  3. Mass Ads & App-Ads Checker OstinUA · Productivity · Developer · published 2026-04-02 17 users ★ 5.0
Show 5 more from this publisher
  1. Game Store Link Extractor OstinUA · Productivity · Tools · published 2026-04-21 13 users
  2. Programmatic ad-scanner OstinUA · Productivity · Tools · published 2026-04-20 11 users
  3. Ad Network Logger OstinUA · Productivity · Tools · published 2026-04-22 11 users
  4. OpenFront Donor Calc Pro OstinUA · Productivity · Tools · published 2026-09-30 6 users
  5. Lines Checker: ads.txt/app-ads.txt/sellers.json OstinUA · Productivity · Tools · published 2026-10-23 3 users

Like this one

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

  1. Adtimizer — sellers.json validator Describes nearly the same job, smaller audience 36 users ★ 5.0
  2. AdsTxt Inspector Describes nearly the same job, smaller audience 398 users
  3. Adstxter - Ads.txt Seller Tester Describes nearly the same job, smaller audience 67 users ★ 5.0
  4. Lines Checker: ads.txt/app-ads.txt/sellers.json Describes nearly the same job, smaller audience 3 users
  5. Ads.txt Checker Describes nearly the same job, smaller audience 216 users

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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The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/neboddkndfhfoeoolmdfgeelajmpdkfm"><img src="https://extops.dev/extensions/neboddkndfhfoeoolmdfgeelajmpdkfm/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 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built