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Preview of JSON Vision Pro

JSON Vision Pro by Deepesh Verma

Beautiful JSON viewer with JWT decoder, diff tool, and visual previews for API developers.

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About this extension
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.

🎨 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
  1. Install the extension
  2. Visit any URL that returns JSON
  3. 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

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.
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Permissions and data

Required permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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Add-on Links
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Version
1.0.2
Size
46.23 KB
Last updated
2 hours ago (Mar 25, 2026)
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  • Web Development
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