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JSON Viewer V3

The most beautiful and customizable JSON/JSONP highlighter that your eyes have ever seen

As of May 2026, JSON Viewer V3 has 356 users and a 5.00/5 rating from 5 reviews in the Developer Tools category.

allenforuseDeveloper Tools
Chrome Web Store ↗.crx
Usersdown 2.5 percent−2.5%
356
356
Ratingno change0%
5.00
5 reviews
Reviewsno change0%
5
Version
0.19.0
Manifest V3

History

3 snapshots

Tracking since Apr 1, 2026.

378.68366.5354.32Apr 1, 2026May 29, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 20263655.0050.19.0
Apr 30, 20263695.0050.19.0
May 29, 20263775.0050.19.0
Now3565.0050.19.0

Permissions & access

Permissions
storage
Host access
None declared

Screenshots

JSON Viewer V3 screenshot 1

About

New version of https://chromewebstore.google.com/detail/json-viewer/gbmdgpbipfallnflgajpaliibnhdgobh

The most beautiful and customizable JSON/JSONP highlighter that your eyes have ever seen. Open source at https://github.com/justforuse/json-viewer

It is a Chrome extension for printing JSON and JSONP.

Notes:
* This extension might crash with other JSON highlighters/formatters, you may need to disable them
* To highlight local files and incognito tabs you have to manually enable these options on the extensions page
* Sometimes when the plugin updates chrome leaves the old background process running and revokes some options, like the access to local files. When this happen just recheck the option that everything will work again
* Works on local files (if you enable this in chrome://extensions)

Technical

Version
0.19.0
Manifest
V3
Size
540KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
cjkilmepecgopoeffjjbhoeenfkponie
Developer ID
ue3e3da7f6af5630f0a12076dacbfdf9a
Developer Email
[email protected]
Created
Mar 24, 2025
Last Updated (Store)
Mar 24, 2025
Last Scraped
May 29, 2026
Website
—
Privacy Policy
—

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Data sourced from the Chrome Web Store · last verified May 29, 2026.