• 1564 reviews
React Developer Tools
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React Developer Tools

Enhance Your React Development with React Developer Tools Chrome Extension

As a developer working with the open-source React JavaScript library, having a powerful tool to inspect and analyze React component hierarchies is essential. This is where the React Developer Tools Chrome extension comes into play. With a total rating of 4.058001397624039, this extension has proven to be a valuable asset for React developers worldwide.

Unleash the Power of React Developer Tools

Upon installing the React Developer Tools Chrome extension, you'll find two new tabs in your Chrome DevTools: "⚛️ Components" and "⚛️ Profiler". These tabs provide essential functionalities to enhance your React development workflow.

Inspect and Analyze Components

The "⚛️ Components" tab allows you to explore the React component tree rendered on the page. It provides a comprehensive view of the root React components, as well as their corresponding subcomponents. By selecting a component in the tree, you can delve into its current props and state, enabling you to debug and make necessary changes directly in the panel on the right. Additionally, the breadcrumbs feature allows you to navigate through the chain of component creation, gaining insights into the relationships between different components.

Moreover, if you inspect a React element using the regular Elements tab, you can seamlessly switch to the React tab, and the corresponding element will be automatically selected in the React tree. This integration ensures a smooth and efficient development experience.

Optimize Performance with the Profiler

The "⚛️ Profiler" tab is a game-changer when it comes to optimizing the performance of your React applications. With this tab, you can record performance information and identify bottlenecks in your code. By analyzing the collected data, you can make informed decisions to optimize your application's performance and deliver a seamless user experience.

Unlock the Full Potential of React Developer Tools

While React Developer Tools is a Chrome extension, it does not compromise your privacy. It requires permissions to access the page's React tree, but it does not transmit any data remotely. Furthermore, being fully open-source, you can explore and contribute to its development by accessing the source code at https://github.com/facebook/react/tree/master/packages/react-devtools-extensions.

Don't just take my word for it! Let's hear what other developers have to say:

  • Andrii Bas: "????????????"
  • Gabryell Pedroso (Developer): "Excelente extensão para auxiliar o desenvolvimento de plataformas construidas em React."
  • Vijay Kumar: "After the latest update, it stops working. If anyone knows the solution, please provide it."
  • Yerko Antonio Medina Pichún: "Antes funcionaba super bien, ahora ya no aparece."
  • Alex Zander: "Cannot use on Dev page defeats all purpose. Like it."
  • Abhishek Jaiswal: "After installing the extension, I am facing this error... 'This page doesn’t appear to be using React. If this seems wrong, follow the troubleshooting instructions.' What should I do next?"
  • Andric Alfaro: "No me aparece."
  • Muhammad Mudassar: "From the last two days, I am facing an error of Dev tools failed in Chrome. I have tried reinstalling this extension, but still, the issue didn't resolve."
  • Cole Nelson: "It can be flakey sometimes, but if you reload the page or recompile your project, it fixes itself. It's very handy! If you build in React, then this is a MUST!"
  • Javier Melero: "It's useless... it's freezing every time with 'timed out' errors, it doesn't provide useful information, seeing things like 'state... state.. state.. Effect: f().. .Callback..' does not help. I don't know, after so many years, it didn't evolve at all. Take a look at Vue Dev Tools, they are years ahead of this."

With React Developer Tools, you can unlock the full potential of your React development projects. Seamlessly inspect, analyze, and optimize your React components, all within a user-friendly and efficient interface. Don't miss out on this must-have tool for React developers. Install theReact Developer Tools Chrome extension today and unleash the power of React!

Keywords: utilities & tools, chrome extensions


Inspect and edit props and state of React components.

Easy navigation through component hierarchies.

Record performance information with the Profiler tab.

Requires permissions to access React tree.

Limited functionality outside of React applications.

3.97
1564 reviews
13 Reviews For This Extension
8E 10 Md Al Amin

This tool is very helpful to me as a beginner web developer and i enjoy to work with it.it's great.

Hatsey Tikur

a nice tool. it makes debugging easy.

Victor Bitencourt

If it doesn't work: don't forget to close and reopen your browser!

M Masanam

very very useful tool

Try Hellojs

it's good but i am facing a problem when i am using React.memo(...) the component which are not re-rendering also showing highlight why ?

Ousainou BS Jammeh

Worked :)

Pritimay Panda

Good One

david mitchell

For those saying the tabs aren't appearing, you have to tinker with it a bit. I closed the inspect window and reopened it. After that, the tabs popped up for me.

Keyona Parker

no components tab :/

Adam Owen

component tab doesn't exist

Ben Oakland

For anyone who's having issues with the console tabs not appearing: Press F12 to open your console, click the gear/cog icon to open the console settings, then in the bottom right there's a button that says "Restore defaults and reload". This should bring the console tabs back if they're missing. Invaluable extension.

Peter Waine

Great as always. To make it work with vite/chrome, I had to turn off Application/Service workers/Update on reload. (https://github.com/facebook/react/issues/24094)

Dominik

Doesn't work (with Vite) in Chrome BUT works with Arc browser on the same web-app :)

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