Preview of React Developer Tools

React Developer Tools

React Developer Tools is a tool that allows you to inspect a React tree, including the component hierarchy, props, state, and more. To get started, just open the Firefox devtools and switch to the "⚛️ Components" or "⚛️ Profiler" tab.

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Screenshots

Shows the DevTools UI with an example TODO List app.

Permissions and data

Required permissions:

Input data to the clipboard
Extend developer tools to access your data in open tabs
Access browser tabs
Access your data for all websites

Optional permissions:

Access your data for all websites

More information

Version: 6.1.1
Size: 1.59 MB
Last updated: 2 years ago (Feb 7, 2025)
License: MIT License
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