React Scan Toggle

Name: React Scan Toggle
Rating: 5 (13 reviews)
Author: DavidGG

Toggle React Scan functionality to analyze React component renders

As of May 2026, React Scan Toggle has 5,000 users and a 5.00/5 rating from 13 reviews in the Developer Tools category.

DavidGG Developer Tools

Chrome Web Store ↗.crx

Users−16.7%

5.0K

5,000

Rating0%

5.00

13 reviews

Reviews0%

Version

1.2

Manifest V3

90-day change · In the last 90 days this extension lost 1.0K users.

History

2 snapshots

Tracking since Apr 30, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 30, 2026	6.0K	5.00	13	1.2
May 28, 2026	8.0K	5.00	13	1.2
Now	5.0K	5.00	13	1.2

Permissions & access

Permissions: activeTabscripting
Host access: None declared

Screenshots

About

React Scan Toggle - Visualize React Component Renders

This is a wrapper for the million's React Scan library (version 0.2.14)

[NOT AN OFFICIAL REACT SCAN EXTENSION]

IMPORTANT: This extension requires React Developer Tools to be installed and enabled.

A lightweight extension that helps you visualize and analyze React component renders in real-time. Toggle React Scan functionality with a single click to debug performance issues and understand your React application's behavior.

Key Features:
• One-click activation/deactivation
• Visual feedback through colored overlays
• Track component render counts and timing
• Inspect component props and state changes
• State persists while navigating within tabs
• Zero configuration required
• Works with any React application
• Secure local script execution (no external connections)

This community-built tool makes React Scan more accessible by providing an easy-to-use toggle interface. Perfect for developers who want to quickly analyze React component performance without modifying their codebase.

Note: This is not an official React Scan extension. It's a community-built tool that incorporates React Scan (MIT licensed, Copyright 2024 Aiden Bai, Million Software, Inc.) to make its functionality more accessible.

Privacy & Security:
• No data collection
• No external connections
• All processing happens locally
• No permissions beyond the active tab