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JSON Formatter Pro 2026

Chrome extension by Shlomo · Productivity · Developer

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

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

What the developer says, and 1 screenshot

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

Users
6
Rating
not rated yet
Users, last 18 days
unchanged
Version
2.0.0
Updated in the store
2025-09-02
Published
2025-09-02
Manifest
V3
Browser access
3 permissions, 2 site patterns

How it has moved

Users
unchanged since 31.08
6-7 · 8 readings
  1. 2026-08-316
  2. 2026-09-027
  3. 2026-09-046
  4. 2026-09-066
  5. 2026-09-097
  6. 2026-09-106
  7. 2026-09-157
  8. 2026-09-176
Users
unchanged since 31.08
6-7 · 8 readings
  1. 2026-08-316
  2. 2026-09-027
  3. 2026-09-046
  4. 2026-09-066
  5. 2026-09-097
  6. 2026-09-106
  7. 2026-09-157
  8. 2026-09-176

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

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

  • Act on the current tab, but only after you click it activeTab
  • Put data on your clipboard clipboardWrite
  • 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

Shlomo publishes 4 listings we track, 710 users between them.

  1. Auto-Close Old Tabs Shlomo · Productivity · Tools · published 2024-11-13 691 users
  2. Domain Redirect Tracker Shlomo · Productivity · Developer · published 2024-11-14 9 users
  3. JSON Viewer Pro Shlomo · Productivity · Developer · published 2025-09-02 4 users

Like this one

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

  1. JSON Pro: Retro JSON Formatter Describes nearly the same job, smaller audience 7 users
  2. JSON Formatter Pro Describes nearly the same job, smaller audience 5 users
  3. JSON Viewer Plus - 20+ Themes & Auto Formatter Describes nearly the same job, smaller audience 393 users ★ 5.0
  4. Free JSON Formatter Describes nearly the same job, smaller audience 27 users ★ 5.0
  5. Fractured JSON — Formatter Describes nearly the same job, smaller audience 12 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.