Extension Tracker

JSON Validator

908 users No ratings yet Last updated 23 Sep 2023

By Stacey Live in the Chrome Web Store fnlpfmbmkgekpgiknblmpiebcfmmmdkh Search Google ↗ Last checked 6 Nov 2026, 16:50 UTC

The listing

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

Quickly validate your JSON and show the problem if there is any.Summary from the listing
Developer
Stacey
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Workflow & Planning
First published
14 Aug 2022
Last updated
23 Sep 2023
Version
3.0.0
Size
162 KiB
Minimum Chrome
88
Languages
40 languages

Deutsch, English, Filipino, Indonesia, Melayu, Nederlands, Tiếng Việt, Türkçe, català, dansk, eesti, español, français, hrvatski, italiano, latviešu, lietuvių, magyar, norsk, polski, română, slovenčina, slovenščina, suomi, svenska, čeština, Ελληνικά, български, русский, српски, українська, עברית, العربية, فارسی, हिन्दी, ไทย, 中文（中国）, 中文（台灣）, 日本語, 한국어

Privacy policy
https://random-number-generator.xmlformatter.io/privacy-policy
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
880900Tracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov2026-09-27: 888 users2026-10-05: 883 users2026-11-06: 908 users908880900Tracking began27 Sep11 Oct25 Oct2026-09-27: 888 users2026-10-05: 883 users2026-11-06: 908 users908
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-06908––
2026-10-05883––
2026-09-27888––
Users, 7 days
No change
since a week ago
Users, 30 days
+25
+2.8%
Rank
#25,872
by users, of 292,125 extensions
In its category
#6,899
of 49,294 in Workflow & Planning

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

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 27 Sep 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

It asks for no permissions.

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
QR Code Scanner for Chrome™20,000 3.6123 Tools
XML Validator4,000 4.333 Developer Tools
JSON to CSV2,000 4.004 Developer Tools
Random Number Generator1,000 5.004 Developer Tools
Keywords for YouTube™ Videos1,000 3.8010 Workflow & Planning
Lorem Ipsum Generator913 –– Developer Tools
Javascript Formatter841 5.001 Developer Tools
SCSS to CSS558 3.002 Developer Tools
Image to ASCII547 3.205 Workflow & Planning
Base64 to Image391 5.001 Developer Tools
All 20 extensions by Stacey →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 6 Nov 2026, 16:50 UTC; next check around 8 Dec 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “JSON Validator” (fnlpfmbmkgekpgiknblmpiebcfmmmdkh). Chrome Web Store data, last checked 2026-11-06. https://extensiontracker.com/extension/fnlpfmbmkgekpgiknblmpiebcfmmmdkh. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_fnlpfmbmkgekpgiknblmpiebcfmmmdkh,
  title   = {JSON Validator (fnlpfmbmkgekpgiknblmpiebcfmmmdkh)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-06},
  url     = {https://extensiontracker.com/extension/fnlpfmbmkgekpgiknblmpiebcfmmmdkh},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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