React Trace

Zero-integration Chrome extension that maps a React UI element back to its JSX/TSX source location.

Browser extensionfreeglobal

React Trace is a zero-integration Chrome extension that maps a React UI element back to the exact JSX/TSX source line that created it, then opens that location in VS Code or Cursor — with no project code changes, plugins, or instrumentation required. It's for React developers who want to trace a rendered element straight back to its source without manually searching the codebase.

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Behind the summary, Matchbox keeps a richer profile of React Trace - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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