Ext Ops Panel
Open dashboard

JSON Formatter & Validator

Chrome extension by Jamsheer · Productivity · Developer

A Chrome extension in Productivity · Developer with 33 users, barely installed. Audience over the last 30 days: unchanged.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 3 screenshots

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

Users
33
Rating
5.0 (2 ratings)
Users, last 30 days
Unchanged
Rating, last 30 days
Steady over 30 days
Version
1.0.0
Updated in the store
2025-07-09
Published
2025-06-25
Manifest
V3
Browser access
No permissions declared

How it has moved

Users
unchanged since 02.10
30-37 · 15 readings
  1. 2026-10-0434
  2. 2026-10-0830
  3. 2026-10-0933
  4. 2026-10-1031
  5. 2026-10-1132
  6. 2026-10-1333
  7. 2026-10-1834
  8. 2026-10-1936
  9. 2026-10-2137
  10. 2026-10-2236
  11. 2026-10-2336
  12. 2026-10-2430
  13. 2026-10-2532
  14. 2026-10-2933
  15. 2026-11-0133
Rating
unchanged since 02.10
reviewsrating 5.00 · 15 readings
  1. 2026-10-04reviews2rating5.00
  2. 2026-10-08reviews2rating5.00
  3. 2026-10-09reviews2rating5.00
  4. 2026-10-10reviews2rating5.00
  5. 2026-10-11reviews2rating5.00
  6. 2026-10-13reviews2rating5.00
  7. 2026-10-18reviews2rating5.00
  8. 2026-10-19reviews2rating5.00
  9. 2026-10-21reviews2rating5.00
  10. 2026-10-22reviews2rating5.00
  11. 2026-10-23reviews2rating5.00
  12. 2026-10-24reviews2rating5.00
  13. 2026-10-25reviews2rating5.00
  14. 2026-10-29reviews2rating5.00
  15. 2026-11-01reviews2rating5.00
Users
-4 since 01.09
30-40 · 28 readings
  1. 2026-09-0137
  2. 2026-09-0240
  3. 2026-09-0439
  4. 2026-09-0538
  5. 2026-09-0636
  6. 2026-09-0738
  7. 2026-09-0839
  8. 2026-09-0936
  9. 2026-09-1337
  10. 2026-09-1539
  11. 2026-09-1738
  12. 2026-09-2036
  13. 2026-09-2533
  14. 2026-10-0434
  15. 2026-10-0830
  16. 2026-10-0933
  17. 2026-10-1031
  18. 2026-10-1132
  19. 2026-10-1333
  20. 2026-10-1834
  21. 2026-10-1936
  22. 2026-10-2137
  23. 2026-10-2236
  24. 2026-10-2336
  25. 2026-10-2430
  26. 2026-10-2532
  27. 2026-10-2933
  28. 2026-11-0133
Rating
unchanged since 01.09
reviewsrating 5.00 · 28 readings
  1. 2026-09-01reviews2rating5.00
  2. 2026-09-02reviews2rating5.00
  3. 2026-09-04reviews2rating5.00
  4. 2026-09-05reviews2rating5.00
  5. 2026-09-06reviews2rating5.00
  6. 2026-09-07reviews2rating5.00
  7. 2026-09-08reviews2rating5.00
  8. 2026-09-09reviews2rating5.00
  9. 2026-09-13reviews2rating5.00
  10. 2026-09-15reviews2rating5.00
  11. 2026-09-17reviews2rating5.00
  12. 2026-09-20reviews2rating5.00
  13. 2026-09-25reviews2rating5.00
  14. 2026-10-04reviews2rating5.00
  15. 2026-10-08reviews2rating5.00
  16. 2026-10-09reviews2rating5.00
  17. 2026-10-10reviews2rating5.00
  18. 2026-10-11reviews2rating5.00
  19. 2026-10-13reviews2rating5.00
  20. 2026-10-18reviews2rating5.00
  21. 2026-10-19reviews2rating5.00
  22. 2026-10-21reviews2rating5.00
  23. 2026-10-22reviews2rating5.00
  24. 2026-10-23reviews2rating5.00
  25. 2026-10-24reviews2rating5.00
  26. 2026-10-25reviews2rating5.00
  27. 2026-10-29reviews2rating5.00
  28. 2026-11-01reviews2rating5.00

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

We have not read this listing's manifest since we started keeping permission names. The counts above come from the last time we did.

The full permission history for this extension

What changed recently

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

The publisher

Jamsheer publishes 2 listings we track, 20k users between them.

  1. CORS Unblock Jamsheer · Productivity · Developer · published 2024-07-14 20k users ★ 4.2

Like this one

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

  1. JSON Formatter Describes nearly the same job, smaller audience 5 users
  2. JSON Formatter: Paste & Validate Describes nearly the same job, smaller audience 10 users
  3. JSON Formatter Describes nearly the same job, smaller audience 5 users
  4. Sunset JSON Tools Describes nearly the same job, smaller audience 3 users (last published figure)
  5. JSON Formatter & Viewer Describes nearly the same job, smaller audience 3 users (last published figure)

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.

Want this mark on your extension in our catalog?

Verify that you are its author and you can show this mark on the card, with live banners for your site and README. How verification works

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

Connect it in a minute See what the panel does
Add a badge to your README or site

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/nfeglbelpcifadfhhhoncfcnlhblldil/badge.svg)](https://extops.dev/extensions/nfeglbelpcifadfhhhoncfcnlhblldil)

HTML

<a href="https://extops.dev/extensions/nfeglbelpcifadfhhhoncfcnlhblldil"><img src="https://extops.dev/extensions/nfeglbelpcifadfhhhoncfcnlhblldil/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 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built