API Probe
Test REST APIs directly from your browser
Redirect network requests for local development. Perfect for API mocking and testing.
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This Chrome extension enables developers to intercept and redirect network requests directly in the browser. Quickly reroute APIs, mock services, or static assets to local environments or alternative endpoints, making frontend development and testing faster and more flexible.
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Test REST APIs directly from your browser
redirect and modify web requests
Intercept and modify HTTP requests & responses: URL redirects, headers, query params, and response body replacement.
Configure initiator hosts and apply test-only CORS response headers for local or staging QA.
Mock APIs, intercept fetch/XHR requests, and test frontend apps without backend. Built for frontend developers and QA testers.
Configure and manage dynamic redirect rules for HTTP requests.