Chrome ExtensionsDeveloper Tools

Chrome Extensions

Browser extensions built for developers. Inspect APIs, debug network traffic, and speed up your workflow — all without leaving the tab you're on.

1 extension

API Detective

Free + Pro

Captures and classifies every REST, GraphQL, WebSocket, and JSON API call made by any website — right inside a Chrome DevTools side panel. Filter by request type, search by URL or keyword, inspect headers and responses, and export to Postman or OpenAPI.

RESTGraphQLWebSocketDevToolsPostmanOpenAPI