Softonic review

Comprehensive JSON Viewer Chrome Extension

JSON Viewer is a free Chrome extension designed for displaying JSON and JSONP data with enhanced readability. It features syntax highlighting, collapsible nodes, and 27 built-in themes that allow users to customize their viewing experience. Users can easily inspect JSON content through the console or by using the omnibox command, making it a versatile tool for developers and data analysts alike.

In addition to its core features, JSON Viewer offers options for viewing raw or highlighted data, displaying line numbers, and editing loaded JSON. It supports large numbers and provides a scratch pad for continuous formatting. The extension also includes sorting capabilities by keys and customizable tab sizes, ensuring a tailored experience for each user. Note that users may need to enable certain options manually, especially when working with local files or incognito tabs.

 0/1

App specs

  • License

    Free

  • Version

    0.18.1

  • Latest update

  • Platform

    chrome

  • Downloads

    5

    Last month's downloads

    • 3
  • Developer

Program available in other languages



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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
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Score result: Clean

This file passed a comprehensive security scan using VirusTotal technology. It is safe to download.

  • Virus free
  • Spyware free
  • Malware free
  • Verified by Security Partners

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Scan Info

Last scan
Monday, July 28, 2025
Scan provider
VirusTotal

File Integrity

Softonic security commitment

JSON Viewer has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware.