JSON Prettify icon

JSON Prettify

by monjerdev

v1.2.2 Updated Mar 10, 2026 864KiB
CWS
14
Users
★ 0.00
0 reviews
#111137
of 207.3K
developer
#9480 of 18.1K
Recently updated

Description

JSON Prettify makes viewing JSON response data in the browser clearer and easier to read. Features: - JSON syntax highlighting - Multiple built-in fonts with configurable font style, size, and type - Multiple themes: 83 light themes and 207 dark themes - Settings sync automatically across tabs - Large number support; big integers are not truncated - Tree view with expand/collapse for JSON nodes - Indentation with configurable indent size and guide lines - Local JSON file preview (enable “Allow access to file URLs” in chrome://extensions → JSON Prettify → Details) - Toggle between formatted and raw JSON - One-click copy of JSON text - Settings in the Side Panel for a cleaner interface - Link handling: click to open URLs in strings; quick preview for image, audio, and video links - Sort object properties alphabetically - Display JSONP response data Sample URLs to try: - https://jsonplaceholder.typicode.com/posts - https://jsonplaceholder.typicode.com/comments Feedback and bug reports: - https://github.com/monjer/json-prettify/issues Support: - https://paypal.me/supportmonjerdev/9.9
JSON Prettify screenshot 1JSON Prettify screenshot 2JSON Prettify screenshot 3JSON Prettify screenshot 4JSON Prettify screenshot 5

Reviews

Loading reviews...

Permissions (6)

Permissions

activeTab Can access the current tab when you click the extension contextMenus Can add items to the right-click menu sidePanel storage Can store data locally in your browser tabs Can see your open tabs and their URLs unlimitedStorage

Details

Version 1.2.2
Updated Mar 10, 2026
Size 864KiB
First Seen Mar 29, 2026