# JSON Inspector > A powerful all-in-one developer tool for viewing, validating, formatting, repairing, comparing, and analyzing JSON with a fast, modern, and intuitive interface. Canonical page: [https://chrome-stats.com/d/json\_inspector](https://chrome-stats.com/d/json_inspector) ## Overview - **ID:** `json_inspector` - **Platform:** Firefox - **Type:** Firefox add-on - **Status:** Available - **Publisher:** Shivaji Surwase - **Category:** web-development - **Daily users:** 5 - **Weekly downloads:** 1 - **Version:** 1.0.5 - **Last updated:** 2026-07-21 - **First published:** 2026-07-02 - **Size:** 77 KB - **Data as of:** 2026-09-06 - **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/json_inspector/) ## Description A powerful all-in-one developer tool for viewing, validating, formatting, repairing, comparing, and analyzing JSON with a fast, modern, and intuitive interface. View and edit raw JSON with syntax highlighting for a clean and readable experience. Navigate complex nested JSON structures with an interactive tree view. Visualize JSON data in a structured chart format for easier analysis. Automatically detect and repair malformed or invalid JSON with a single click. Compare two JSON objects side-by-side and instantly identify added, removed, or modified values. Convert JSON into escaped string format for APIs, code generation, logging, and debugging. Instantly validate JSON as you type and receive immediate error feedback. View useful JSON metrics including: Copy formatted JSON, escaped JSON, or comparison results with a single click. Measure JSON processing and formatting performance to identify bottlenecks. Enjoy a clean, responsive, and dark-themed UI designed for maximum productivity. Optimized for speed, ensuring smooth performance even with large JSON documents. Designed to simplify JSON inspection, debugging, formatting, comparison, and data analysis—all in one extension. Instead of switching between multiple online tools, JSON Inspector brings everything into one powerful browser extension. Whether you're debugging API responses, formatting JSON, repairing invalid data, comparing objects, or analyzing complex structures, JSON Inspector helps you work faster and more efficiently. Inspect • Validate • Repair • Compare • Visualize • Escape • Analyze — All in One JSON Developer Toolkit. ## Rankings - #45,067 — Overall - #188 — json ## Permissions and access ### Permissions - `storage` ### Host permissions - `` ## Safety - **Risk impact:** Moderate risk impact - **Risk likelihood:** High risk likelihood ### Analysis details - Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site. - This extension has low user count. Unpopular extensions may not be stable or safe. > Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing). ## Similar extensions and apps - [JSON Editor](https://chrome-stats.com/d/browser-json-editor) — 22 users, 2.00 / 5 - [JSON Viewer & Beautifier, Formatter - Lumina JSON](https://chrome-stats.com/d/luminajson-json-formatter) — 37 users, 5.00 / 5 - [JSON Viewer](https://chrome-stats.com/d/dan3988-json-viewer) — 46 users, 3.00 / 5 - [MIT Json Editor](https://chrome-stats.com/d/mit-json-editor) — 9 users - [JSON Viewer Pro By PatilWeb](https://chrome-stats.com/d/json-viewer-pro-by-patilweb) — 11 users, 2.00 / 5 - [JSON Explorer](https://chrome-stats.com/d/json-explorer) — 3 users - [JSON Viewer](https://chrome-stats.com/d/viewerjson) — 4 users - [JSON directly](https://chrome-stats.com/d/json-directly) - [JSONViewer](https://chrome-stats.com/d/jsonviewer-new) — 2 users - [JSONFormatter](https://chrome-stats.com/d/jsonformattercc) — 1 users - [JSON-Tool](https://chrome-stats.com/d/json-tool) — 2 users - [jsonyo · JSON Swiss-Army Knife](https://chrome-stats.com/d/jsonyo-json-swiss-army-knife) — 3 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/json_inspector)