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JSON Peek — JSON Viewer, Formatter, Tree & jq Filter

Chrome extension by niallcodes · Productivity · Developer

  • Trader

A Chrome extension in Productivity · Developer with 22 users, barely installed. Audience over the last 30 days: +9.

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

What the developer says, and 5 screenshots

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

Users
22
Rating
4.0 (1 ratings)
Users, last 30 days
+9
Rating, last 30 days
Steady over 30 days
Version
1.0.2
Updated in the store
2026-07-15
Published
2026-07-09
Manifest
V3
Browser access
2 permissions

How it has moved

Users
+9 since 29.09
13-23 · 10 readings
  1. 2026-10-0416
  2. 2026-10-0815
  3. 2026-10-0917
  4. 2026-10-1116
  5. 2026-10-1317
  6. 2026-10-1620
  7. 2026-10-1820
  8. 2026-10-2121
  9. 2026-10-2723
  10. 2026-10-2922
Rating
unchanged since 29.09
reviewsrating 4.00 · 10 readings
  1. 2026-10-04reviews1rating4.00
  2. 2026-10-08reviews1rating4.00
  3. 2026-10-09reviews1rating4.00
  4. 2026-10-11reviews1rating4.00
  5. 2026-10-13reviews1rating4.00
  6. 2026-10-16reviews1rating4.00
  7. 2026-10-18reviews1rating4.00
  8. 2026-10-21reviews1rating4.00
  9. 2026-10-27reviews1rating4.00
  10. 2026-10-29reviews1rating4.00
Users
+12 since 01.09
10-23 · 21 readings
  1. 2026-09-0110
  2. 2026-09-0311
  3. 2026-09-0410
  4. 2026-09-0610
  5. 2026-09-0811
  6. 2026-09-1010
  7. 2026-09-1312
  8. 2026-09-1514
  9. 2026-09-2113
  10. 2026-09-2514
  11. 2026-09-2813
  12. 2026-10-0416
  13. 2026-10-0815
  14. 2026-10-0917
  15. 2026-10-1116
  16. 2026-10-1317
  17. 2026-10-1620
  18. 2026-10-1820
  19. 2026-10-2121
  20. 2026-10-2723
  21. 2026-10-2922
Rating
unchanged since 01.09
reviewsrating 4.00 · 21 readings
  1. 2026-09-01reviews1rating4.00
  2. 2026-09-03reviews1rating4.00
  3. 2026-09-04reviews1rating4.00
  4. 2026-09-06reviews1rating4.00
  5. 2026-09-08reviews1rating4.00
  6. 2026-09-10reviews1rating4.00
  7. 2026-09-13reviews1rating4.00
  8. 2026-09-15reviews1rating4.00
  9. 2026-09-21reviews1rating4.00
  10. 2026-09-25reviews1rating4.00
  11. 2026-09-28reviews1rating4.00
  12. 2026-10-04reviews1rating4.00
  13. 2026-10-08reviews1rating4.00
  14. 2026-10-09reviews1rating4.00
  15. 2026-10-11reviews1rating4.00
  16. 2026-10-13reviews1rating4.00
  17. 2026-10-16reviews1rating4.00
  18. 2026-10-18reviews1rating4.00
  19. 2026-10-21reviews1rating4.00
  20. 2026-10-27reviews1rating4.00
  21. 2026-10-29reviews1rating4.00

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.

The full permission history for this extension

What changed recently

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

The publisher

niallcodes publishes 18 listings we track, 505 users between them.

  1. Tab Buddy — Session & Tab Manager niallcodes · Productivity · Workflow · published 2026-07-20 163 users (last published figure)
  2. Snipdrop — Screenshot & Snipping Tool, Bulk Image Downloader niallcodes · Productivity · Tools · published 2026-07-01 78 users ★ 4.0
  3. Pipette — Color Picker, Eyedropper & Color Wheel: Palettes & CSS Export niallcodes · Productivity · Tools · published 2026-07-08 72 users
Show 5 more from this publisher
  1. DocKit — PDF, Word & Excel Tools, eSign & Translate niallcodes · Productivity · Tools · published 2026-07-07 26 users
  2. Capy: Study Timer, Notes, Flashcards & Site Blocker niallcodes · Productivity · Education · published 2026-06-29 24 users
  3. PeekPic — Hover to Zoom Any Image niallcodes · Productivity · Tools · published 2026-07-09 24 users
  4. CiteRight: Citation Generator for Students niallcodes · Productivity · Education · published 2026-06-27 18 users
  5. Kern — Font Finder, Identifier & Typography Inspector niallcodes · Productivity · Developer · published 2026-07-16 16 users

Like this one

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

  1. JSON Inspector Describes nearly the same job, smaller audience 6 users
  2. JSON Viewer & Formatter — Pretty Print, Tree, Search Describes nearly the same job, smaller audience 2 users
  3. Brightbar JSON Viewer - Formatter, Beautifier & API Response Viewer Describes nearly the same job, smaller audience 24 users
  4. JSON Lens Describes nearly the same job, smaller audience 2 users (last published figure) ★ 5.0
  5. JSON Query Tool Describes nearly the same job, smaller audience 14 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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Users and rating on Ext Ops Panel

Markdown

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HTML

<a href="https://extops.dev/extensions/mmngcaccibmgpoeeckcaghappnmljemk"><img src="https://extops.dev/extensions/mmngcaccibmgpoeeckcaghappnmljemk/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