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Inspect React & Next.js component trees, edit state live, track re-renders, and analyze components with AI. React DevTools is a Chrome extension that provides advanced debugging and inspection capabilities for React and Next.js applications. Features: • Component Tree Inspector — Navigate the full React component hierarchy with search and filtering • Live State & Props Editor — View and modify component state and props in real-time • Re-render Tracker — Visualize which components re-render and why, with performance metrics • Performance Panel — Analyze render times, identify bottlenecks, and monitor component lifecycle • AI-Powered Analysis — Get intelligent insights about your component architecture and optimization suggestions Works with: • React 18 & 19 • Next.js (App Router & Pages Router) • Remix, Gatsby, and other React frameworks • Development and production builds Perfect for React and Next.js developers who want deeper insight into their component trees, faster debugging, and performance optimization guidance. Privacy: This extension only accesses React fiber data on the active tab. No data is collected, stored, or transmitted to external servers. See our Privacy Policy for details.
May 22, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.