JSONly - Auto-detect, format and edit JSON

by saieashwar.ks@gmail.com · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 17 Oct 2026

Detect JSON and beautify, edit, search and copy

Users

−12 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

−1 in 30 days

Store rank

#170K

#142K among extensions

Version

0.2.0

updated 28 Apr 2026

Users

monthly, 6 months

Latest, 17 Oct 2026: 14 usersMove the mouse over the chart for any month

Ratings count

monthly, 6 months

Latest, 17 Oct 2026: 3 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 JSONly - Auto-detect, format and edit JSON

Auto-detects JSON on any webpage. Opens a floating window to pretty-print, search, collapse nodes, edit values, and copy - all without leaving the page. Open source. No tracking, no data collection, no servers. Everything runs locally in your browser.