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React Developer Tools icon

React Developer Tools

Adds React debugging tools to the Chrome Developer Tools. Created from revision 3cde211b0c on 10/20/2025.

Users5MCurrent public install base
Rating4.0Store average score
Reviews1,634Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
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5M5M5M5M5M2026年7月13日2026年7月16日2026年7月19日Latest: 5M
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3.95
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3.853.903.954.004.052026年7月13日2026年7月16日2026年7月19日Latest: 3.95
2026年7月13日2026年7月19日
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Technical snapshot

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Version7.0.1 (10/20/2025)
ManifestV3
Size789KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

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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 ⚛".

The Components tab shows you the root React components that were rendered on the page, as well as the subcomponents that they ended up rendering.

By selecting one of the components in the tree, you can inspect and edit its current props and state in the panel on the right. In the breadcrumbs you can inspect the selected component, the component that created it, the component that created that one, and so on.

If you inspect a React element on the page using the regular Elements tab, then switch over to the React tab, that element will be automatically selected in the React tree.

The Profiler tab allows you to record performance information.

Reviews

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Store average score4.0Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.3Average computed only from synced review bodies below
Reviews with text744Synced review bodies
Total ratings / reviews1,634Chrome Web Store public rating/review count

Store average score: 4.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

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301
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204
Vasiliy Yorkin2014年8月20日
5

awesome (:

Language en
1 helpful · 1 not helpful
Dominic Armstrong2014年8月18日
2

Not currently working, just shows <Top Level></Top Level>. Also had to read the reviews to see that I needed to have a global to get that far at all. (Loving React though).

Language en
1 helpful · 1 not helpful
Arnaud Mélon2014年8月13日
5

Outil qui marche parfaitement même si je n'en ai pas eu l'utilité pour le moment. Beau travail de l'équipe pour cet outil et surtout pour react :)

Language fr
4 helpful · 1 not helpful
Jocelyn Stericker2014年7月13日
5

Reason enough to use React. Perhaps the description should include a note stating that React should be exposed as a global. Works without issue in Opera.

Language en
1 helpful · 1 not helpful
Andrew Rasmussen2014年7月9日
5

Love it.

Language en
Dan Peddle2014年6月26日
5

working great, once you expose React as a global - should include that in description!

Language en
5 helpful · 0 not helpful
Chris Sciolla2014年6月11日
4

Any chance this supports use within Chrome extensions? We are building one now and would love to have this tool. When clicking the React tab, it only ever shows <Top Level></Top Level>

Language en
4 helpful · 1 not helpful
Anonymous user2014年4月20日
3

Besides the cumbersome setup (needs global React variable/module as well as enabled third-party cookies in Chrome settings) I consider this extension very helpful. Unfortuantely, it still has some annoying quirks like the shortly disappearing right side-bar when opening/closing variable views.

Language en
9 helpful · 1 not helpful
Matt Ruby2014年4月2日
5

This has saved me tons of time!

Language en
0 helpful · 1 not helpful
Anonymous user2014年3月28日
5

Works great! @Seb Zeb, I had the same problem. I've solved it by setting a React variable in the `window` scope. (I'm using webpack as build system)

Language en
7 helpful · 2 not helpful