JSON Pretty Pro - JWT decoding,Time Machine,API diff tool,Tree View
Prettify JSON color-coded tree views,validate,minify, JSONPath queries, JWT decoding, HATEOAS, Time Machine, API diff tool
As of June 2026, JSON Pretty Pro - JWT decoding,Time Machine,API diff tool,Tree View has 8 users and a 5.00/5 rating from 1 reviews in the Developer Tools category.
Usersno change0%
8
8
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
1.0.8
Manifest V3
90-day change · In the last 90 days this extension 1 version update, changed permissions.
History
8 snapshotsTracking since Apr 18, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 18, 2026 | — | — | — | 1.0.7 |
| Apr 23, 2026 | — | — | — | 1.0.7 |
| Apr 30, 2026 | 2 | — | — | 1.0.7 |
| May 7, 2026 | 4 | — | — | 1.0.7 |
| May 17, 2026 | 5 | — | — | 1.0.7 |
| May 23, 2026 | 4 | — | — | 1.0.8 |
| May 30, 2026 | 6 | 5.00 | 1 | 1.0.8 |
| Jun 14, 2026 | 7 | 5.00 | 1 | 1.0.8 |
| Now | 8 | 5.00 | 1 | 1.0.8 |
Changelog
- May 17, 2026host_permissions
(empty)
https://www.google-analytics.com/*, <all_urls>
- May 11, 2026description
JSON Vision Pro - Beautiful JSON Viewer for Developers Transform raw JSON into a clean, interactive viewing experience. Built for API developers who work with JSON responses daily. 🎯 Key Features Smart JSON Formatting View JSON in a beautiful, collapsible tree structure with syntax highlighting. Toggle between tree and table views for array data with HATEOAS support 🎨 Visual Previews - JSON Playground - Validate ,Format, Minify, Download 🔑 JWT Token Decoder Instantly decode JWT tokens with one click. See header, payload, and expiration status. No more copying to external tools. 📊 Response Comparison Compare API responses side-by-side. Automatically detects changes between requests and highlights added, removed, and modified fields. 🎨 Visual Previews - Color codes display as color chips - Image URLs show inline thumbnails - Unix timestamps convert to readable dates - All automatically detected and previewed ⚡ Powerful Search & Filter - Instant search across all JSON keys and values - JSONPath query support ($.users[*].name) - Filter results in real-time 📝 Time Machine Browse history of recent API calls. Quickly switch between different endpoints and compare responses. 🛠️ Developer Tools - Copy JSON paths to clipboard - Export to CSV format - Collapsible tree navigation - Dark theme optimized for long sessions 🔒 Privacy First 100% local processing. No data ever leaves your browser. No tracking, no analytics, no external servers. 🚀 How to Use Install the extension Visit any URL that returns JSON Enjoy the beautiful viewer automatically Works with: - REST APIs (api.github.com, jsonplaceholder.typicode.com) - Local JSON files - Any endpoint returning application/json 💡 Perfect For Backend developers testing APIs QA engineers validating responses Data analysts exploring JSON data Anyone who works with JSON daily 🆓 Completely Free for Now may get paid in future. All features included. No premium tiers, no paywalls, no subscriptions. 📢 Feedback & Support Love it? Rate us 5 stars! Found a bug? Let us know in the reviews. Note: This extension only activates on pages serving JSON content. It will not affect regular web browsing.
JSON Pretty Pro - Beautiful JSON Viewer for Developers Transform raw JSON into a clean, interactive viewing experience. Built for API developers who work with JSON responses daily. 🎯 Key Features Smart JSON Formatting View JSON in a beautiful, collapsible tree structure with syntax highlighting. Toggle between tree and table views for array data with HATEOAS support 🎨 Visual Previews - JSON Playground - Validate ,Format, Minify, Download 🔑 JWT Token Decoder Instantly decode JWT tokens with one click. See header, payload, and expiration status. No more copying to external tools. 📊 Response Comparison Compare API responses side-by-side. Automatically detects changes between requests and highlights added, removed, and modified fields. 🎨 Visual Previews - Color codes display as color chips - Image URLs show inline thumbnails - Unix timestamps convert to readable dates - All automatically detected and previewed ⚡ Powerful Search & Filter - Instant search across all JSON keys and values - JSONPath query support ($.users[*].name) - Filter results in real-time 📝 Time Machine Browse history of recent API calls. Quickly switch between different endpoints and compare responses. 🛠️ Developer Tools - Copy JSON paths to clipboard - Export to CSV format - Collapsible tree navigation - Dark theme optimized for long sessions 🔒 Privacy First 100% local processing. No data ever leaves your browser. No tracking, no analytics, no external servers. 🚀 How to Use Install the extension Visit any URL that returns JSON Enjoy the beautiful viewer automatically Works with: - REST APIs (api.github.com, jsonplaceholder.typicode.com) - Local JSON files - Any endpoint returning application/json 💡 Perfect For Backend developers testing APIs QA engineers validating responses Data analysts exploring JSON data Anyone who works with JSON daily 🆓 Completely Free for Now may get paid in future. All features included. No premium tiers, no paywalls, no subscriptions. 📢 Feedback & Support Love it? Rate us 5 stars! Found a bug? Let us know in the reviews. Note: This extension only activates on pages serving JSON content. It will not affect regular web browsing.
Permissions & access
- Permissions
- storageactiveTabscripting
- Host access
- https://www.google-analytics.com/*, <all_urls>
Screenshots
About
JSON Pretty Pro - Beautiful JSON Viewer for Developers Transform raw JSON into a clean, interactive viewing experience. Built for API developers who work with JSON responses daily. 🎯 Key Features Smart JSON Formatting View JSON in a beautiful, collapsible tree structure with syntax highlighting. Toggle between tree and table views for array data with HATEOAS support 🎨 Visual Previews - JSON Playground - Validate ,Format, Minify, Download 🔑 JWT Token Decoder Instantly decode JWT tokens with one click. See header, payload, and expiration status. No more copying to external tools. 📊 Response Comparison Compare API responses side-by-side. Automatically detects changes between requests and highlights added, removed, and modified fields. 🎨 Visual Previews - Color codes display as color chips - Image URLs show inline thumbnails - Unix timestamps convert to readable dates - All automatically detected and previewed ⚡ Powerful Search & Filter - Instant search across all JSON keys and values - JSONPath query support ($.users[*].name) - Filter results in real-time 📝 Time Machine Browse history of recent API calls. Quickly switch between different endpoints and compare responses. 🛠️ Developer Tools - Copy JSON paths to clipboard - Export to CSV format - Collapsible tree navigation - Dark theme optimized for long sessions 🔒 Privacy First 100% local processing. No data ever leaves your browser. No tracking, no analytics, no external servers. 🚀 How to Use Install the extension Visit any URL that returns JSON Enjoy the beautiful viewer automatically Works with: - REST APIs (api.github.com, jsonplaceholder.typicode.com) - Local JSON files - Any endpoint returning application/json 💡 Perfect For Backend developers testing APIs QA engineers validating responses Data analysts exploring JSON data Anyone who works with JSON daily 🆓 Completely Free for Now may get paid in future. All features included. No premium tiers, no paywalls, no subscriptions. 📢 Feedback & Support Love it? Rate us 5 stars! Found a bug? Let us know in the reviews. Note: This extension only activates on pages serving JSON content. It will not affect regular web browsing.
Technical
- Version
- 1.0.8
- Manifest
- V3
- Size
- 46.7KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- ghdomkhiefbalgklkbfaddbijehafpkh
- Developer ID
- ud66edf7acf0a5d3de04033b45e728bf6
- Developer Email
- [email protected]
- Created
- Apr 17, 2026
- Last Updated (Store)
- Jun 11, 2026
- Last Scraped
- Jun 14, 2026
- Website
- —
- Support URL
- —
Data sourced from the Chrome Web Store · last verified Jun 14, 2026.