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JSON Copilot — JSON Formatter & Editor

Chrome extension by cardamon · Productivity · Tools

A Chrome extension in Productivity · Tools with 6 users, barely installed.

Specific sites only: 2 match patterns.

What the developer says, and 5 screenshots

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

Users
6
Rating
5.0 (1 ratings)
Users, last 16 days
-1
Rating, last 30 days
Not watched long enough to say
Version
0.2.0
Updated in the store
2026-08-27
Published
2026-07-12
Manifest
V3
Browser access
2 permissions, 2 site patterns

How it has moved

Users
-1 since 01.09
6-8 · 8 readings
  1. 2026-09-017
  2. 2026-09-028
  3. 2026-09-057
  4. 2026-09-068
  5. 2026-09-088
  6. 2026-09-107
  7. 2026-09-136
  8. 2026-09-166
Rating
unchanged since 01.09
reviewsrating 5.00 · 8 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-05reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-08reviews1rating5.00
  6. 2026-09-10reviews1rating5.00
  7. 2026-09-13reviews1rating5.00
  8. 2026-09-16reviews1rating5.00
Users
-1 since 01.09
6-8 · 8 readings
  1. 2026-09-017
  2. 2026-09-028
  3. 2026-09-057
  4. 2026-09-068
  5. 2026-09-088
  6. 2026-09-107
  7. 2026-09-136
  8. 2026-09-166
Rating
unchanged since 01.09
reviewsrating 5.00 · 8 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-05reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-08reviews1rating5.00
  6. 2026-09-10reviews1rating5.00
  7. 2026-09-13reviews1rating5.00
  8. 2026-09-16reviews1rating5.00

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

  • https://www.jsoncopilot.com/*
  • https://jsoncopilot.com/*
  • Open a panel beside the page sidePanel
  • 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

cardamon publishes 5 listings we track, 1k users between them. Listed website: jsoncopilot.com.

  1. Relay AutoBooker & Refresher Cardamon - Amazon Relay Load Board Automation cardamon · Productivity · Workflow · published 2020-06-08 1k users ★ 3.8
  2. Time Calculator Cardamon cardamon · Productivity · Tools · published 2026-07-03 19 users ★ 5.0
  3. Clean QR Toolkit - Free Offline QR Code Generator cardamon · Productivity · Tools · published 2026-08-11 8 users ★ 5.0
Show 1 more from this publisher
  1. MetaScout: SEO Meta Tag Checker & Social Preview cardamon · Productivity · Developer · published 2026-08-31 4 users ★ 5.0

Like this one

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

  1. JSON Formatter Pro - Validate, Query & Diff Describes nearly the same job, smaller audience 16 users
  2. JSON Formatter: Paste & Validate Describes nearly the same job, smaller audience 5 users
  3. JSON Formatter & Validator Describes nearly the same job, smaller audience 3 users
  4. JSON Formatter Describes nearly the same job, smaller audience 7 users ★ 5.0
  5. JSON Formatter & Validator Describes nearly the same job, smaller audience 39 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.