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WebSlurp

Capture, inspect, edit, and replay HTTP requests directly from Chrome DevTools. A lightweight open-source alternative to Burp Suite for API debugging and security testing. Includes Quick Security Chec

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Overview

WebSlurp is a free, open-source Chrome DevTools extension for API testing. Capture, inspect, edit, and replay HTTP/HTTPS requests without using an external proxy. Includes Quick Security Check to audit headers and detect secrets/PII.

AI summary

WebSlurp is a free, open-source Chrome DevTools extension designed for API testing. It allows users to capture, inspect, edit, and replay HTTP/HTTPS requests directly within Chrome, eliminating the need for external proxies. The tool includes features for auditing security headers and detecting sensitive data in API responses.

Who Is It For

Best for

Developers and testers looking for a lightweight tool to streamline API debugging and security testing within Chrome.

Not for

Users seeking a comprehensive, fully-featured commercial solution with extensive support and integrations.

Strengths & Weaknesses

Biggest strength

WebSlurp's seamless integration with Chrome DevTools allows for quick testing and modification of API requests without the hassle of additional setup.

Biggest weakness

Limited visibility into pricing and support options, which may deter some users from committing to the tool. (AI-inferred; may be outdated – founders can correct this)

Classification

Likely competitors
Burp SuitePostmanFiddlerInsomnia

Alternatives to WebSlurp

See all alternatives to WebSlurp

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How we sourced this: Observed fields () were crawled from https://webslurp.github.io/ and are stated as fact. AI-inferred fields () were generated by gpt-4o-mini and are always labelled – never presented as measured fact. Last updated: 18 July 2026. Is this your tool? Claim it to edit and get a do-follow badge.