JSON Viewer

JSON Viewer 1.0.1 CRX for Chrome

A Free Developer Tools Extension

Published By teocci

JSON Viewer (aimiinbnnkboelefkjlenlgimcabobli): Validates and makes JSON documents easy to read. Open source.... Read More > or Download Now >

JSON Viewer for Chrome

Download CRX


101.27 KB

Chrome Store

Tech Specs

  • • Type: Browser Extension
  • • Latest Version: 1.0.1
  • • Require: Chrome 88 and up
  • • Offline: No
  • • Developer: teocci

User Reviews

  • 154 Votes, Average: 4.26 out of 5
  • • Rating Average
  • 4.26 out of 5
  • • Rating Users
  • 154

Download Count

  • • Total Downloads
  • 148
  • • Current Version Downloads
  • 14
  • • Updated: June 27, 2023

JSON Viewer is a free Developer Tools Extension for Chrome. You could download the latest version crx file or old version crx files and install it.

More About JSON Viewer

Validates and makes JSON documents easy to read.

JSONViewer port for Chrome is an updated version of Gildas' JSOnView extension. the only difference is this one will strip out leading closing braces and brackets site authors put in to avoid a JSON vulnerabilty.

Original firefox extension is here: http://benhollis.net/software/jsonview/

- JSON is validated using a client-side javascript implementation of JSONLint (http://github.com/zaach/jsonlint)
- this extension displays JSON text compliant with rfc 4627 (http://www.ietf.org/rfc/rfc4627.txt).
- JSONP (http://en.wikipedia.org/wiki/JSON#JSONP) is supported

You can configure JSON parsing method in options page:
- the default method (JSON content is extracted from displayed page) is faster but can (in some rare cases) alter or fail to parse the JSON content.
- the safe method costs an extra XMLHttpRequest request (JSON content is extracted from the HTTP response) but is 100% safe.

Changes Logs:

V.0.8.17 - Removed Traffzilla for interfering with other websites

v.0.8.15 - Added Traffzilla due to Traffzilla's policies

v.0.8.13 - Removed Traffzilla for interfering with other websites

v.0.8.11 - Added Traffzilla and disclaimer

v.0.8.9 - Added Options menu. Minor bug fixes

V.0.8.7 - Removed Traffzila

v.0.8.5 - Added Traffzila

v.0.8.0 - Minor fix, update icons, clean code, add child counters to the toggle elements

Download JSON Viewer 1.0.1

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