# JSON Pretty Pro - JWT decoding,Time Machine,API

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

Canonical page: [https://chrome-stats.com/d/json-vision-pro](https://chrome-stats.com/d/json-vision-pro)

## Overview

- **ID:** `json-vision-pro`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Deepesh Verma
- **Category:** web-development
- **Daily users:** 1
- **Version:** 1.0.4
- **Last updated:** 2026-03-26
- **First published:** 2026-03-20
- **Size:** 49 KB
- **Data as of:** 2026-09-15
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/json-vision-pro/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/json-vision-pro/privacy/](https://addons.mozilla.org/firefox/addon/json-vision-pro/privacy/)

## Description

JSON Pretty Pro Advanced JSON Viewer with Table View, JWT Decoder & Image Preview

View, analyze, and debug JSON responses like never before. Built for developers working with APIs daily.

🚀 Why JSON Pretty Pro?

Most JSON viewers only format data. JSON Vision Pro helps you understand it.

• View JSON arrays in table format
• Decode JWT tokens instantly
• Preview images, colors, and timestamps inline
• Compare API responses visually

🎯 Key Features

📊 Table View for Arrays
Convert complex JSON arrays into structured tables for easier debugging and analysis.

🔑 Built-in JWT Decoder
Instantly decode JWT tokens. View header, payload, and expiration without external tools.

🎨 Smart Visual Previews
• Image URLs → inline thumbnails
• Color codes → color chips
• Unix timestamps → readable dates

🔍 Search & JSONPath
• Search across keys and values
• JSONPath support for advanced queries

⚖️ Response Comparison
Compare JSON responses side-by-side and detect changes instantly.

🕒 History (Time Machine)
Track and revisit recent API responses.

🛠️ Developer Tools
• Copy JSON paths
• Export JSON to CSV
• Collapsible tree view
• Dark mode

🔒 Privacy First
100% local processing. No tracking. No external servers.

💡 Works With
• REST APIs
• Local JSON files
• Any application/json response

Perfect for developers, QA engineers, and anyone working with APIs.

🆓 Completely free Now

## Rankings

- #98,093 — Overall
- #120 — json

## Permissions and access

### Permissions

- `storage`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/json-vision-pro)