# JSON Viewer Pro

> JSON Viewer lets you visualize a JSON in your browser.

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

## Overview

- **ID:** `json-viewer-pro`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** bIONArAq
- **Category:** web-development
- **Daily users:** 1,031
- **Weekly downloads:** 37
- **Rating:** 4.33 / 5 (3 ratings)
- **Version:** 1.0.1
- **Last updated:** 2024-01-24
- **First published:** 2024-01-24
- **Size:** 350 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/json-viewer-pro/)

## Description

JSON Viewer Pro is a powerful Chrome extension designed to help developers and data enthusiasts visualize JSON data effortlessly. With this extension, you can immediately format and view raw JSON strings in a readable and organized layout directly in your browser, making debugging and data inspection straightforward.

The extension offers an intuitive interface that supports expanding and collapsing nested data structures, providing a clear overview of complex JSON objects. It is ideal for developers working with APIs, web services, or any application that generates JSON content, enabling quicker understanding and easier data manipulation.

## Rankings

- #3,272 — Overall
- #360 — Web Development
- #5 — json
- #11 — viewer
- #112 — song

## Permissions and access

### Permissions

- `*://*/*`
- `contextMenus`

### Content script matches

- `*`
- ``

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Low 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-viewer-pro)