# KISaD JSON Viewer

> Viewer for large json files using cloud9's ace editor.

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

## Overview

- **ID:** `kisad-json-viewer`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Firefox user 12606043
- **Category:** web-development,appearance
- **Daily users:** 80
- **Rating:** 4.40 / 5 (5 ratings)
- **Version:** 1.1resigned1
- **Last updated:** 2024-04-25
- **First published:** 2017-05-22
- **Size:** 10 KB
- **Data as of:** 2026-09-12
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/kisad-json-viewer/)

## Description

KISaD JSON Viewer is a powerful Chrome extension designed to efficiently render large JSON files. Utilizing cloud9's ACE editor, it handles files with content types application/json and application/json-patch+json seamlessly.

The extension improves performance by rendering only the currently visible lines in the editor, allowing users to navigate and view extensive JSON data without noticeable slowdowns or lag. This makes it an ideal tool for developers and data analysts who frequently work with large JSON documents within the browser.

## Rankings

- #13,006 — Overall
- #28 — json
- #92 — viewer
- #249 — editor

## Permissions and access

### Content script matches

- `<all_urls>`

## 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/kisad-json-viewer)