Item logo image for JSONViewer

JSONViewer

Featured
4.7(

14 ratings

)
ExtensionDeveloper Tools10,000 users
Item media 1 (screenshot) for JSONViewer

Overview

Format several JSON documents in one window, depends to your screen width, up to 6

Now is available for Firefox, Microsoft Edge and 360 Browser(from China), for more details, Please visit: https://github.com/oppoic/JSONViewer

4.7 out of 514 ratings

Learn more about results and reviews.

Details

  • Version
    2.2.0
  • Updated
    January 30, 2026
  • Offered by
    opponic
  • Size
    565KiB
  • Languages
    English
  • Developer
    Email
    opponic@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

Related

Octotree - GitHub code tree

4.9

GitHub on steroids

JSON Viewer

5.0

Makes JSON response easy to read.

JSONView

3.8

View JSON documents in the browser.

JSON-handle

4.8

It's a browser and editor for JSON document.You can get a beautiful view. And transcoding Unicode Base64 URL with decode & encode.

Just JSON Viewer

5.0

View nicely formatted and highlighted JSON files. No special permissions. No signup. No ads. No tracking.

Seven JSON Viewer

4.5

Minimal JSON Viewer with JSON Path

JSON Viewer

4.6

Port of Firefox's JSON Viewer

JSON Viewer

4.2

Validates and makes JSON documents easy to read. Open source.

JSON Viewer Pro

4.7

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

JSON Formatter

4.5

Makes JSON easy to read. Open source.

JSON Formatter 格式化

4.9

JSON格式化，可以多窗口多开，方便对比JSON入参和数据出参，现已支持粘贴图片到工作区。Makes JSON easy to read and compare, Image contrast is now supported.

FeHelper(前端助手)

4.7

FE助手：JSON自动格式化、手动格式化，支持排序、解码、下载等，更多功能可在配置页按需安装！

Octotree - GitHub code tree

4.9

GitHub on steroids

JSON Viewer

5.0

Makes JSON response easy to read.

JSONView

3.8

View JSON documents in the browser.

JSON-handle

4.8

It's a browser and editor for JSON document.You can get a beautiful view. And transcoding Unicode Base64 URL with decode & encode.

Just JSON Viewer

5.0

View nicely formatted and highlighted JSON files. No special permissions. No signup. No ads. No tracking.

Seven JSON Viewer

4.5

Minimal JSON Viewer with JSON Path

JSON Viewer

4.6

Port of Firefox's JSON Viewer

JSON Viewer

4.2

Validates and makes JSON documents easy to read. Open source.

Google apps