Just JSON icon

Just JSON

by 3024hik Β· Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

A lightweight, clean, and powerful JSON viewer and formatter. Works offline and helps you prettify, copy, and compare JSON easily.

Users
17
βˆ’5 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
5
0 in 30 days
Store rank
#158K
#132K among extensions
Version
1.0.3
updated 14 Jul 2025

Users

monthly, 16 months
01223Jun 2025Mar 2026Oct 2026
Latest, 16 Oct 2026: 17 usersMove the mouse over the chart for any month

Ratings count

monthly, 16 months
025Jun 2025Mar 2026Oct 2026
Latest, 16 Oct 2026: 5 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Just JSON

Tired of bloated tools just to format or compare JSON? Get back to the essentials with Just JSON β€” a lightweight, no-nonsense Chrome extension for developers and testers. πŸš€ Features: βœ“ Format raw JSON into readable form βœ“ Compare two JSON inputs side by side βœ“ Highlight differences in structure and values βœ“ Line numbers, color-coded changes βœ“ Copy to clipboard or download JSON βœ“ Works offline, no data leaves your browser βœ“ Persistent Data: Your last formatted JSON is saved and automatically loaded when you reopen the extension. βœ“ Intuitive Search: Easily find specific data within your formatted JSON. βœ“ Theme Toggle: Switch between light and dark modes for comfortable viewing. βœ“ Drag & Drop / Upload: Conveniently load JSON files directly into the tool. Whether you're debugging APIs or reviewing config files, Just JSON gives you exactly what you need β€” and nothing you don’t. πŸ§‘β€πŸ’» Built for developers. Loved by testers. πŸ§˜β€β™‚οΈ Clean, fast, distraction-free. Try it now β€” Just JSON.

Growth

WindowUsersChangeRatingsRating
7 daysβˆ’2βˆ’10.5%00.00
30 daysβˆ’5βˆ’22.7%00.00
6 monthsβˆ’1βˆ’5.6%00.00
1 yearβˆ’1βˆ’5.6%00.00

Version history

3 versions recorded
1.0.314 Jul 2025
1.0.13 Jul 2025
1.022 Jun 2025

Details

Category
Developer Tools
First seen
22 Jun 2025
Size
21 KB
Languages
en-US
Pricing
Free
Privacy policy
humayun-ashik.github.io
Extension ID
fhplleofnkcekaknpabgpbdhnmndnpcn

Permissions and risk

Minimal riskimpact 0, likelihood 1
Permissions
storage

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