JSON Viewer V3 icon

JSON Viewer V3

by allenforuse · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

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

Users
436
−6 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
5
0 in 30 days
Store rank
#46K
#39K among extensions
Version
0.19.0
updated 24 Mar 2025

Users

monthly, 2 years
0218436Mar 2025Jan 2026Oct 2026
Latest, 15 Oct 2026: 436 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years
025Mar 2025Jan 2026Oct 2026
Latest, 15 Oct 2026: 5 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About JSON Viewer V3

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)

Growth

WindowUsersChangeRatingsRating
7 days+56+14.7%00.00
30 days−6−1.4%00.00
6 months+77+21.4%00.00
1 year+69+18.8%+10.00

Version history

1 versions recorded
0.19.024 Mar 2025

Details

Category
Developer Tools
First seen
24 Mar 2025
Size
540 KB
Languages
en-US
Pricing
Free
Support
github.com
Extension ID
cjkilmepecgopoeffjjbhoeenfkponie

Permissions and risk

Low riskimpact 2, likelihood 1
Permissions
storage

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