Agate JSON Viewer

by AGATE BUSINESS CONSULTING · agatebc.com · Tools

Established publisherManifest V3 Free

View in Chrome Web Store Data as of 20 Oct 2026

View, format, validate, search, and export JSON in a clean tree view.

Users

+1 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#221K

#185K among extensions

Version

1.0.9

updated 5 Jun 2026

Users

monthly, 5 months

Latest, 20 Oct 2026: 7 usersMove the mouse over the chart for any month

Ratings count

monthly, 5 months

Latest, 20 Oct 2026: 1 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 Agate JSON Viewer

Agate JSON Viewer is a lightweight Chrome extension for viewing, formatting, validating, searching, and exporting JSON data. The extension lets users paste or import JSON, beautify or minify it, inspect it in a collapsible tree view, filter by key or value, export formatted JSON, and identify invalid JSON with clear error details, including line, column, position, and code-frame hints. Agate JSON Viewer is designed for developers, testers, analysts, support teams, and business users who frequently inspect API responses, configuration files, structured data, and JSON content from browser pages. All JSON processing is performed locally inside the browser. The extension does not require user login, does not send JSON content to any external server, and does not sell or transfer user data.