JSON Viewer Pro

A completely free extension to visualise JSON response in awesome Tree and Chart view with great user experience and options. ✅…

JSON Viewer Pro - Free Visualisation Extension for JSON

"JSON Viewer Pro" is a Chrome extension that takes the JSON experience to a higher level. It beautifies API's JSON responses and represents them in an awesome tree and chart view. It allows you to traverse in-depth JSON using breadcrumbs and provide options to write custom JSON. You can personalize the extension by changing themes, adding custom CSS, and also filter by URL. It even supports import and download of JSON files, all in a cool user interface.
Install from Chrome Web Store

Extension stats

Users: 200,000+
Rating: 4.74
(137)
Version: 1.0.3 (Last updated: 2024-04-01)
Creation date: 2020-10-04
Risk impact: Moderate risk impact
Risk likelihood:
Manifest version: 3
Permissions:
  • contextMenus
  • storage
Host permissions:
  • *://*/*
Size: 357.38K

Other platforms

DICOM Viewer (v1.0.2)
2.33 (106) 85,731+
JSON Viewer Pro (v1.0.1)
4.33 (3) 495
Not available on Edge
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Extension summary

A completely free extension to visualise JSON response in awesome Tree and Chart view with great user experience and options.

✅ Completely Free and no advertisements.

Core features:

✅ Beautify JSON response from API ✅ Visual representation of JSON with Chart ✅ Depth traversing of JSON property using breadcrumbs ✅ Write custom JSON in Input area ✅ Import local JSON file ✅ Download JSON file using Context Menu ✅ URL filters ✅ Change Themes ✅ Custom CSS

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User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Great user experience and performance
  • Ability to beautify JSON and provide a tree view
  • Can add and edit payloads
  • Multiple features compared to other JSON plugins
Cons
  • Issues with theme change not being saved
  • Truncation of large numbers in JSON data
  • Slow performance with large JSON files
  • Custom CSS editing limitations
Most mentioned
  • Overall effectiveness and performance
  • Customization options
  • User-friendly interface
User reviews
这个插件体验不错,赞。
by insect ar, 2024-12-09

best inline json viewer , you can add and edit your payload, better that other top recommended json viewer extentions
by Anshul Patel, 2024-11-28

效果非常好
by yu wei, 2024-11-26
View all user reviews

Extension safety

Risk impact

JSON Viewer Pro requires a few sensitive permissions. Exercise caution before installing.

Risk likelihood

JSON Viewer Pro has earned a good reputation and can be trusted.

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Promo images

JSON Viewer Pro small promo image
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