JSON Formatter - Pretty Print & Validate
Instantly format, validate, and prettify JSON in a side panel. No account, no cloud, 100% local.
As of July 2026, JSON Formatter - Pretty Print & Validate has — users in the Developer Tools category.
Usersno change0%
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Ratingno change0%
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— reviews
Reviewsno change0%
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Version
0.1.0
Manifest V3
History
1 snapshotsTracking since Jul 6, 2026.
Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Jul 6, 2026 | — | — | — | 0.1.0 |
| Now | — | — | — | 0.1.0 |
Permissions & access
- Permissions
- sidePanelstoragecontextMenus
- Host access
- None declared
Screenshots
About
JSON Formatter is a local-first side panel tool for developers and operators who need to paste, validate, pretty print, inspect, and copy JSON without sending content to a server. It runs in the browser, keeps data local, and provides quick syntax feedback for everyday API and debugging work.
Technical
- Version
- 0.1.0
- Manifest
- V3
- Size
- 7.29KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- cmppnmnbcbdpgffpgbchehgheeppgion
- Developer ID
- ud907c96b7f3c5acaea329274df617548
- Developer Email
- [email protected]
- Created
- Jul 5, 2026
- Last Updated (Store)
- Jul 5, 2026
- Last Scraped
- Jul 6, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- —
Data sourced from the Chrome Web Store · last verified Jul 6, 2026.