Extension Tracker

PlayWithJSON – JSON Formatter & Viewer

No user count Rated 5.00 from 1 rating Last updated 7 Nov 2026

By [redacted] Live in the Chrome Web Store fjhdgfakafhccfikdifgfecmegjkhiko Search Google ↗ Last checked 8 Nov 2026, 05:41 UTC

The listing

What the Chrome Web Store shows, as of the last check

Fast, clean, developer-focused JSON formatter, validator, and automatic in-page GET API response viewer from PlayWithJSON.Summary from the listing
Developer
[redacted]
Enhanced Safe Browsing
Not trusted. What this means →
Category
Productivity › Developer Tools
First published
1 Nov 2026
Last updated
7 Nov 2026
Version
1.1.0
Size
50.31 KiB
Minimum Chrome
88
Languages
1 language

English

Website
playwithjson.com
Support page
https://playwithjson.com/json-formatter
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store

The Chrome Web Store doesn't show a user count for this extension, as with most new extensions.

Show the numbers
CheckedUsersRatingRatings
2026-11-08–5.001
2026-11-02–––
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
–
by users, of 292,125 extensions
In its category
–
of 30,444 in Developer Tools

What changed

Every change found on a check, newest first

  1. New version 1.1.0, replacing 1.0.0.

    Renamed from “PlayWithJSON – JSON Formatter” to “PlayWithJSON – JSON Formatter & Viewer”.

    The summary on the listing changed.

    Added the site where it runs scripts <all_urls>.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 2 Nov 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Every websiteIt can read and change your data on all the sites you visit.
Sites where it runs scripts
  • <all_urls>Every website

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
PlayWithJSON – JWT Decoder– 5.001 Developer Tools
All 2 extensions by [redacted] →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked again 7 and 30 days after it was published, and again whenever a new version appears. Last checked 8 Nov 2026, 05:41 UTC; next check around 1 Dec 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “PlayWithJSON – JSON Formatter & Viewer” (fjhdgfakafhccfikdifgfecmegjkhiko). Chrome Web Store data, last checked 2026-11-08. https://extensiontracker.com/extension/fjhdgfakafhccfikdifgfecmegjkhiko. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_fjhdgfakafhccfikdifgfecmegjkhiko,
  title   = {PlayWithJSON – JSON Formatter & Viewer (fjhdgfakafhccfikdifgfecmegjkhiko)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-08},
  url     = {https://extensiontracker.com/extension/fjhdgfakafhccfikdifgfecmegjkhiko},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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