Json Bonito Firefox

Json Bonito

JSON formatter that runs only in your browser, easy, simple, fast — opens in a full tab for comfortable editing.

Features & Capabilities

Json Bonito

A Firefox extension that opens a beautiful, full-tab JSON formatter and editor when you click the toolbar icon. Why Json Bonito

Your data stays on your machine. Json Bonito processes everything locally in your browser — no data is ever sent to any server. Paste API responses, credentials, internal configs, or any sensitive payload without worrying about it leaving your machine.

Fast. It opens instantly as a browser tab and processes JSON using the browser's native engine. No loading screens, no network round-trips.

Simple. Paste JSON, press Ctrl+Enter. That's it.

Free software. Licensed under the BSD 2-Clause License. No accounts, no subscriptions, no telemetry. Features

Format (pretty-print) and minify JSON Sort object keys alphabetically (recursively) Unescape JSON-encoded strings Real-time validation with line/column error reporting Copy, paste, and download output Dark and light theme (follows OS preference, manually overridable) Keyboard shortcuts: Ctrl/Cmd+Enter format, Ctrl/Cmd+Shift+M minify, Ctrl/Cmd+Shift+K sort keys

Installation

Download or clone this repository Open Firefox and go to about:debugging Click This Firefox → Load Temporary Add-on Select json-bonito-v4/manifest.json

License

BSD 2-Clause License

User Growth & Download Statistics

Manifest V2 Add-on
By:
Jorge Senín
Daily users:
1
Version:
3.0.2 Last updated: 2026-03-18
Version code:
6187145
Creation date:
2026-03-04
Risk:
Moderate risk impact High risk likelihood
Permissions:
Size:
22.40KB
Email:
jo*****@senin.org
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-03
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Jorge Senín
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/json-bonito/
Email:
jo*****@senin.org
Website:
https://github.com/jsenin/json-bonito#

Is Json Bonito Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Json Bonito requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Json Bonito may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
  • Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
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