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.

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Extension stats

By: https://addonise.com

Users: 200,000+

Rating: 4.75

(138)

Version: 1.0.3 (Last updated: 2024-12-26)

Creation date: 2020-10-04

Risk impact: Moderate risk impact

Risk likelihood:

Very low risk likelihood

Manifest version: 3

Permissions:

contextMenus
storage

Host permissions:

*://*/*

Size: 357.38K

Email: ra*****@gmail.com

URLs: Website

Ranking

# 1,480 ▲ 12

Other rankings

#21 in Developer Tools

#4 in json keyword 47

#7 in viewer keyword 79 ▲ 11

#73 in chart keyword 58 ▲ 2

#77 in awesome keyword 53 ▲ 5

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Other platforms

Not available on Android

Not available on Firefox

Not available on Edge

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Extension summary

Analyze keywords

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

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 Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.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

Excellent tool for viewing JSON
Ability to beautify and provide tree view for JSON
More features compared to other JSON plugins
Allows editing of payload
User-friendly interface

Cons

Theme does not save between sessions (dark mode issue)
Issues with displaying large JSON data accurately
Font size is too large by default
Bug causing truncation of certain numeric values
Custom CSS editing functionality is limited

Most mentioned

Theme cannot be changed or doesn't save
Encounters bugs with large JSON data
Truncation of numeric values is a significant issue
Desire for more customization options
Excellent beautification features

User reviews

I’ve been enjoying using JSON Viewer Pro; it’s an excellent tool. However, I’ve encountered an issue. Since I use light mode due to my sensitive eyes, I noticed that when I open more than one tab, the additional tabs switch to dark mode. I would greatly appreciate it if this could be fixed. Thank you!