# JSON-JWT Fixer PJSON-JWT Fixer Proro

> A fast and secure tool for formatting JSON objects and decoding JWT tokens. Features a clean "Pretty-print" view, one-click clear, and copy-to-clipboard functionality. Lightweight and privacy-focused for developers.Fast and secure JSON formatter and

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

## Overview

- **ID:** `json-jwt-fixer-pro`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Ender\_Noch
- **Category:** other
- **Daily users:** 1
- **Version:** 3.2
- **Last updated:** 2026-01-13
- **First published:** 2026-01-10
- **Size:** 8.93 KB
- **Data as of:** 2026-09-16
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/json-jwt-fixer-pro/)

## Description

JSON-JWT Fixer Pro is a essential tool for developers working with JSON data and JWT tokens.
A lightweight tool for developers to format JSON and decode JWT payloads locally. No data collection, dark mode support, and simple interface.
Key Features:

<code>JSON Formatter: Instantly convert messy, minified JSON into a readable, indented structure (Pretty-print).

JWT Decoder: Quickly extract the Payload from Bearer tokens without sending your data to external servers.

Privacy First: All processing happens locally in your browser. No data ever leaves your machine.

Efficiency: Includes dedicated "Copy to Clipboard" and "Clear All" buttons to streamline your workflow.
</code>

Simple, fast, and dark-themed for a comfortable developer experience.

## Rankings

- #122,620 — Overall
- #84 — json
- #186 — bug fixes

## Permissions and access

### Permissions

- `clipboardWrite`

## Safety

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

### Analysis details

- Allows reading and modifying clipboard content, which can be sensitive, posing a moderate privacy risk.
- 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).

## Similar extensions and apps

- [JSON Pretty Pro - JWT decoding,Time Machine,API](https://chrome-stats.com/d/json-vision-pro) — 1 users
- [ToolsAid - Quick Dev Utilities](https://chrome-stats.com/d/toolsaid-quick-dev-utilities) — 22 users, 5.00 / 5
- [JSON Formatter Pro](https://chrome-stats.com/d/jsonformatterpro)
- [ZenJSON – Minimal JSON Formatter](https://chrome-stats.com/d/zenjson-minimal-json-formatter)
- [jsonyo · JSON Swiss-Army Knife](https://chrome-stats.com/d/jsonyo-json-swiss-army-knife) — 3 users
- [JSON Viewer & Beautifier, Formatter - Lumina JSON](https://chrome-stats.com/d/luminajson-json-formatter) — 38 users, 5.00 / 5
- [JWT Viewer & Decoder](https://chrome-stats.com/d/jwt-viewer-decoder) — 12 users
- [JSON Formatter Pro](https://chrome-stats.com/d/json-formatter-pro) — 1 users
- [JSON Viewer Pro By PatilWeb](https://chrome-stats.com/d/json-viewer-pro-by-patilweb) — 11 users, 2.00 / 5
- [Pretty Js](https://chrome-stats.com/d/pretty-js)
- [JSON Toolkit](https://chrome-stats.com/d/json-toolkit) — 4 users, 5.00 / 5
- [JSON Formatter Extension](https://chrome-stats.com/d/json-formatter-extension) — 9 users

---

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