Pretty-JSON

by projnaveen@gmail.com · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

A Chrome extension for prettifying JSON.

Users

−3 in 30 days

Rating

4.8 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#162K

#135K among extensions

Version

1.1.1

updated 8 Apr 2026

Users

monthly, 7 months

Latest, 16 Oct 2026: 16 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months

Latest, 16 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 Pretty-JSON

Pretty-JSON is a Chrome extension that makes JSON data readable instantly in your browser. When you open a URL that returns raw JSON (for example API responses), Pretty-JSON automatically formats it into an indented, colorized layout. You can also run simple queries (JMESPath) on the JSON to inspect or filter data quickly.