Firefox add-on with keyword - json

Fast JSON viewer - highlights, shows items count/size, handles large files

Formats JSON automatically! Open Source, Available with 60+ Themes, Syntax Highlighting, automatically linkifies links and more.

Adds a page action to pretty-print JSON. Unlike similar extensions, this simply pretty-prints it. It doesn't add any kind of viewer, colors, or collapsing. If you want this to work as expected, disable devtools.jsonview.enabled in about:config.

Embedded HAR/JSON viewer. Visualizes HTTP Archive (HAR) files opened locally or online. Also features JSON tree view.

Fast JSON formatting.

A JSON text formater tool .

Display JSON objects by transforming them into Syntax editable highlighted HTML

Просмотр JSON файлов прямо в браузере

A JSON Editor Extension based on the amazing JSON Editor Online https://github.com/josdejong/svelte-jsoneditor Source code: https://github.com/fractalf/json-editor-ex

JSON Viewer lets you visualize a JSON in your browser.

View JSON documents in the browser.

SP REST JSON modifies the accept property in the request header for SharePoint REST API calls to get the response in JSON format and to show it directly in Firefox instead of downloading a XML file. Works for on-premises and SharePoint online.

JSON browser extension with virtual DOM, search and JQ filtering

Tool for beautifying JSON data, AJAX or API responses in browser

Easily compare JSON objects. Highlight the differences using colours in a tree structure representing the diff. Source code can be found at https://github.com/rafspiny/jsondiff/

Convert JSON into a Google Sheet, and vice versa. convert json data to csv and we can use csv file data to disply in excel sheets. in google sheets - open file - import data- Upload csv --impor data

Export a cookie JSON file that can be imported by Puppeteer.

Browser extension that changes the way you're viewing JSON

Share bookmarks between each other using a simple json file

JSON Diff chrome extension which works offline

JSON Formatter + viewer It's short, memorable, and captures the essence of what the extension does - it makes JSON data on web pages easier to read and understand.

Viewer for large json files using cloud9's ace editor.

Pretty-prints JSON content in the browser for easy, unobtrusive viewing.

Allow to override any content type containing json to application/json. Can be very useful to override vendor specific content type.

Prettify you JSON with this addon and copy it! And it works offline!