For other browsers (for example, Safari), install the react-devtools npm package:

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. You will get two new tabs in your Chrome DevTools: "Components ⚛" and "Profiler ⚛".

Open the DevTools again and the React components tab should be working. The standalone DevTools app can be built and tested from source following the instructions below. DevTools depends on local versions of several NPM packages1 also in this workspace. You'll need to either build or download those ...

February 7, 2025 - 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.

Open the DevTools again and the React components tab should be working. The standalone DevTools app can be built and tested from source following the instructions below. DevTools depends on local versions of several NPM packages1 also in this workspace. You'll need to either build or download those ...

February 20, 2026 - React Native DevTools is our modern debugging experience for React Native. Purpose-built from the ground up, it aims to be fundamentally more integrated, correct, and reliable than previous debugging methods.

October 25, 2025 - React Developer Tools for Chrome, free and safe download. React Developer Tools latest version: React Developer Tools - New Tab Extension For Chrome.

August 19, 2025 - Go to the Extensions Tab at the right on the top, click on it. On the dropdown, one can see that the extension has been added. ... Press F12 or Ctrl + Shift + I to open Developer Tools. Click on the "React" tab in the DevTools ...

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June 26, 2020 - We've just released a new version of the devtools, written entirely in React! ... There was an error while loading. Please reload this page. ... There was an error while loading. Please reload this page. ... First, disable the Chrome web store version, or it will break things. Then download the .crx (below) and drag it into your chrome://extensions page.

Step 1: To open React DevTools, first open Chrome DevTools (View > Developer > Developer Tools). On the same banner as Elements, Sources, Console, etc., there will be two new React tabs: Components and Profiler.

January 2, 2014 - Today we’re releasing the React Developer Tools, an extension to the Chrome Developer Tools. Download them from the Chrome Web Store. You will get a new tab titled “React” in your Chrome DevTools.

Fast, reliable, and secure dependency management.

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

October 19, 2017 - how to download react-devtools-chrome.crx? i can not access google , and can not found react-devtools-chrome.crx in github release

We’re calling it version 0.14, but it’s a full rewrite so we think of it more like a 2.0 release. ... Download the new devtools from the Chrome Web Store, Firefox Add-ons for Firefox, and Microsoft Edge Addons for Edge.

The devtools are a separate package that you need to install. The major version of all the packages must be in sync. ... By default, React Query Devtools are only included in bundles when process.env.NODE_ENV === 'development', so you don't need to worry about excluding them during a production build.

React Hook Form DevTools to help debug forms with validation.

June 21, 2024 - To do this, download and install the extension from your browser’s extension marketplace. Once installed, you’ll see the icon in the upper-right section of your browser. Not a fan of browser extensions? No worries! You can also install the react-devtools package globally or as a project dependency with yarn or NPM.