JSON Formatter & Viewer

by sandwichfitness@gmail.com · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Automatically formats and syntax-highlights raw JSON in the browser — with collapsible tree view, search, and copy-path support.

Users

0 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#349K

#268K among extensions

Version

1.0.0

updated 17 Mar 2026

Users

monthly, 7 months

Latest, 15 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months

Latest, 15 Oct 2026: 0 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 Formatter & Viewer

Formats, validates, and beautifies JSON data in the browser. Syntax-highlighted with collapsible tree view. Copy formatted or minified JSON with one click. All processing is local.