JSON Formatter
Auto-detect and beautify JSON data with syntax highlighting and collapsible tree view
As of June 2026, JSON Formatter has 1 users in the Developer Tools category.
Usersno change0%
1
1
Ratingno change0%
—
— reviews
Reviewsno change0%
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Version
1.1.0
Manifest V3
History
2 snapshotsTracking since May 5, 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 |
|---|---|---|---|---|
| May 5, 2026 | — | — | — | 1.1.0 |
| Jun 4, 2026 | — | — | — | 1.1.0 |
| Now | 1 | — | — | 1.1.0 |
Permissions & access
- Permissions
- activeTabstorage
- Host access
- None declared
Screenshots
About
JSON Formatter automatically detects JSON content in your browser and formats it with a beautiful, interactive tree view. Features: - Auto-detect JSON pages and API responses - Syntax highlighting with Catppuccin color theme - Collapsible/expandable tree nodes - Dark and Light theme toggle (persisted) - Line numbers with hover highlighting - JSON path bar - hover to see path, click to copy - URL detection - clickable links in JSON strings - Expand to depth level (L1 / L2 / L3 / All) - One-click copy formatted JSON - Raw/Formatted view toggle - Popup tool for quick JSON formatting - Multilingual support (English / Chinese) Lightweight, fast, no external requests, no data collection. Pure client-side processing.
Technical
- Version
- 1.1.0
- Manifest
- V3
- Size
- 12.24KiB
- Min Chrome
- 88
- Languages
- 2
- Featured
- No
Metadata
- ID
- kmhmicoflmekoalhdejkmpkeaiomnkmg
- Developer ID
- u6979475933e1b6d432b3dc0869e20530
- Developer Email
- [email protected]
- Created
- May 4, 2026
- Last Updated (Store)
- May 5, 2026
- Last Scraped
- Jun 10, 2026
- Website
- —
- Support URL
- —
Data sourced from the Chrome Web Store · last verified Jun 10, 2026.