Overview

The game-changing React Developer Tools extension adds powerful debugging capabilities to your Chrome DevTools. This innovative tool was created from revision 3cde211b0c on October 20, 2026. For swift app development enthusiasts, this extension offers a unique opportunity to streamline their workflow and optimize performance.

With the React Developer Tools, you'll gain access to two new tabs in your Chrome DevTools: "Components" and "Profiler". The Components tab provides a hierarchical view of the React components that were rendered on the page, along with their subcomponents. By selecting one of these components, you can inspect and edit its current props and state in the panel on the right.

The breadcrumbs feature allows you to drill down into the component hierarchy, inspecting the selected component, the component that created it, the component that created that one, and so on. This intuitive interface makes it easy to identify performance bottlenecks and optimize your code for swift app development.

Details

Version: 7.0.1 (October 20, 2026)

Updated: October 22, 2026

Offered by: Meta

Size: 789KiB

Languages: English

Developer: Meta Platforms, INC.

Contact: [extensions@fb.com](mailto:extensions@fb.com) or +1 650-543-4800

Privacy

Rest assured that your data is safe with this extension. The developer declares that your data will not be:

  • Sold to third parties outside of approved use cases
  • Used or transferred for purposes unrelated to the item's core functionality
  • Used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site. With swift app development on the rise, this extension is an essential tool for any React developer looking to streamline their workflow and optimize performance.

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