Chrome Extensions Developer Tools Chrome Extension JaSON chrome extension

JaSON chrome extension

Version: 5.0.25
JaSON
A simple, easy to use HTTP client to send API requests from within Chrome and see formatted, syntax highlighted responses.
4.42 Based on 43 user rates
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What is JaSON?

JaSON is a cookies manager extension for chrome. also, it is cookies extension. it's a free extension , it has 7,000+ active users since released its first version, it earns an average rating of 4.42 from 43 rated user, last update is 1102 days ago.

What’s new in version 5.0.25? 

                Great for testing and debugging JSON and XML APIs, RESTful APIs, GraphQL APIs, web services, web applications and more.

Cookie support:
Automatically sends cookies from Chrome. This is extremely handy for APIs which require authentication. Simply authenticate via your browser as normal and JaSON will send cookies for requests which match.

HTTP methods:
GET, POST, PUT, PATCH, DELETE, HEAD, and OPTIONS

Dark/light theme:
Change the colour theme to suit your work environment.

Request history:
Keeps request history with full text search. Individual history items can be deleted, or marked as a "favourite" for easy access. History from previous versions of JaSON will be automatically migrated. Stores history in IndexedDB for improved performance.

Formatted input/output:
Provides an IDE like experience when editing request body and headers. Automatically formats request/response body syntax and colour based on content type.

Content type:
Supports JSON, XML, and form encoded data by default. Additional content types can be used by setting a custom content type header.

New and improved:
Completely re-written, new styling, layout, colours, additional features and improved performance.

100% open source
Source code is available from GitHub.

Privacy policy
https://github.com/shanebell/JaSON/blob/master/privacy-policy.md

How to install JaSON?

You could download the latest version crx file or older version files and install it.

Preview of JaSON

Technical Features:

  • Latest Version: 5.0.25
  • Requirements: Windows Chrome, Mac Chrome
  • License: Free
  • Latest update: Friday, April 23rd, 2021
  • Author: Shane Bell

JaSON Available languages:

English (United States).

FAQ

  • What about others talk about jason chrome extension?

    75% user give 5-star rating, 25% user give 4-star rating. Read reviews of jason

  • How could i get help if there is something wrong with jason chrome extension?

    You could find more help information from jason support page.

  • How could i contact the developer of jason chrome extension?

    You could send emails to publisher, or check publisher's website.

  • What privacy data jason chrome extension collect?

    • User activity

  • What are the required permissions for extensions?

    • http://*/*
    • https://*/*

    More about manifest_file of jason.

  • How could i report abuse of jason chrome extension?

    You could click to report abuse of jason.

Reviews of jason:

Mark Pearson December 14th, 2022
Mark Pearson

This extension provided exactly what I was looking for - the ability to test an API which responds to HTTP POST requests with JSON responses. One feature I love is that it remembers previous requests which makes it very easy to fire off an earlier request again or change the JSON body of the request and then do the same. Excellent!

Gilbert Lopah September 9th, 2022
Gilbert Lopah

I honestly love this extension <3

Adrian Furby July 26th, 2022
Adrian Furby

Feels like it just needs a little more polish to get it to a 5-star rating, but overall it works very well.

Read more review & comments of jason