Description
JSONComparer is a lightweight Chrome extension that helps developers visually compare two JSON objects with ease.
πΉ Compare from tabs:
Open two pages with raw JSON and mark them using the extension. Then hit "Compare" to instantly view the differences.
πΉ Compare manually:
Paste two JSON blocks directly into the popup to run a side-by-side comparison.
πΉ Features:
Inline diff output
Tab selection memory
Clean and intuitive interface
Tooltips and result highlighting
Whether youβre debugging APIs or checking differences between payloads, JSONComparer makes it fast and simple.
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Permissions (4)
Permissions
activeTabβΉ Can access the current tab when you click the extension scriptingβΉ Can inject scripts into web pages storageβΉ Can store data locally in your browser tabsβΉ Can see your open tabs and their URLs
Details
| Version | 1.0.1 |
| Updated | Jul 18, 2025 |
| Size | 235KiB |
| First Seen | Mar 22, 2026 |
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