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YAML & JSON Pretty Viewer

Chrome extension by Carlos Brandt · Productivity · Developer

A Chrome extension in Productivity · Developer with 23 users, barely installed. Audience over the last 30 days: +20.

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
23
Rating
not rated yet
Users, last 30 days
+20
Version
1.0.0
Updated in the store
2026-10-03
Published
2026-10-03
Manifest
V3
Browser access
1 permission, 1 site pattern

How it has moved

Users
+20 since 11.10
3-23 · 19 readings
  1. 2026-10-113
  2. 2026-10-164
  3. 2026-10-175
  4. 2026-10-184
  5. 2026-10-195
  6. 2026-10-214
  7. 2026-10-228
  8. 2026-10-2310
  9. 2026-10-2411
  10. 2026-10-2512
  11. 2026-10-2813
  12. 2026-10-2912
  13. 2026-11-0118
  14. 2026-11-0320
  15. 2026-11-0621
  16. 2026-11-0721
  17. 2026-11-0822
  18. 2026-11-0923
  19. 2026-11-1023
Users
+23 since 04.10
0-23 · 21 readings
2026-10-04: appeared in the store
  1. 2026-10-040appeared in the store
  2. 2026-10-081
  3. 2026-10-113
  4. 2026-10-164
  5. 2026-10-175
  6. 2026-10-184
  7. 2026-10-195
  8. 2026-10-214
  9. 2026-10-228
  10. 2026-10-2310
  11. 2026-10-2411
  12. 2026-10-2512
  13. 2026-10-2813
  14. 2026-10-2912
  15. 2026-11-0118
  16. 2026-11-0320
  17. 2026-11-0621
  18. 2026-11-0721
  19. 2026-11-0822
  20. 2026-11-0923
  21. 2026-11-1023

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.

The full permission history for this extension

What changed recently

  1. Appeared in the store

The publisher

Carlos Brandt.

Like this one

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

  1. JSON & YAML Viewer Describes nearly the same job, smaller audience 5 users
  2. JSON Viewer · Open Source · No Tracking Describes nearly the same job, smaller audience 30 users ★ 5.0
  3. JSON Viewer & Formatter — YAML, .env, SQL Describes nearly the same job, smaller audience 29 users
  4. JSON ↔ YAML Viewer Describes nearly the same job, smaller audience 13 users
  5. JSON & YAML Formatter Describes nearly the same job, smaller audience 115 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/jlpgkgacmnalnecbhmffeepefnacoonk/badge.svg)](https://extops.dev/extensions/jlpgkgacmnalnecbhmffeepefnacoonk)

HTML

<a href="https://extops.dev/extensions/jlpgkgacmnalnecbhmffeepefnacoonk"><img src="https://extops.dev/extensions/jlpgkgacmnalnecbhmffeepefnacoonk/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 2026-11-09. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built