React Developer Tools is a Chrome DevTools extension for the open-source React JavaScript library. It allows you to inspect the React component hierarchies in the Chrome Developer Tools.

Use React Developer Tools to inspect React components, edit props and state, and identify performance problems.

January 11, 2023 - React Dev Tools is an extension created by the React team. It enables developers to debug their code inside their Developer Tools. Once you add the extension, you will get 2 new tabs in DevTools called Components and Profiler, respectively.

Use react-devtools outside of the browser. Latest version: 7.0.1, last published: 5 months ago. Start using react-devtools in your project by running `npm i react-devtools`. There are 38 other projects in the npm registry using react-devtools.

An extension that allows inspection of React component hierarchy in the Chrome and Firefox Developer Tools. - facebook/react-devtools

June 21, 2024 - While React Developer Tools offers comprehensive debugging for React and React Native applications, it extends its capabilities further through integrations with other tools like Redux DevTools and does not currently support mobile browsers.

You need to enable JavaScript to run this app

February 20, 2026 - React Native DevTools is our built-in debugger for React Native.

June 4, 2024 - In this tutorial, I’ll highlight the notable features and demonstrate ways you can use its features to better debug your React apps productively. Every modern web browser offers an inbuilt developer tools solution for developers to inspect and fix bugs in web apps. For example, you can add breakpoints and use the console to debug any JavaScript-based app. Also, you can inspect native DOM elements and attributes easily with the browser’s DevTools.

The devtools are a separate package that you need to install: ... For Next 13+ App Dir you must install it as a dev dependency for it to work. ... By default, React Query Devtools are only included in bundles when process.env.NODE_ENV === ...

React DevTools (also known as React Developer Tools) is a well-known browser extension that adds React-specific inspection capabilities to our standard browser DevTools.

May 21, 2018 - React Developer Tools (Devtools for short) is a browser extension for Chrome and Firefox that provides an extra set of React-specific inspection widgets to assist you with development.

December 6, 2024 - With the React Devtools extension, developers can easily inspect and manipulate the state and props of components, analyze component hierarchies, and track component updates in real-time.

September 30, 2025 - React DevTools helps you debug and profile React component rendering in your Vega apps.

August 15, 2019 - # Checkout the extension source git clone https://github.com/facebook/react-devtools cd react-devtools # Checkout the previous release branch git checkout v3 # Install dependencies and build the unpacked extension yarn install yarn build:extension # Follow the on-screen instructions to complete installation

September 10, 2018 - The commit phase is when React applies any changes. (In the case of React DOM, this is when React inserts, updates, and removes DOM nodes.) React also calls lifecycles like componentDidMount and componentDidUpdate during this phase. The DevTools profiler groups performance info by commit.

React Developer Tools are debugging tools for the open-source React library. It allows you to inspect the React component hierarchies in Chrome's Developer Tools. Because Finsemble's UI components are built using React, the React DevTools can be very helpful while debugging Finsemble.

April 21, 2025 - This tool is essential for React developers as it provides an easy way to debug React applications and identify problems.The tool is a browser extension for Chrome, Firefox, and Edge and can be installed from the respective browser’s extension ...