Inspect, mock and reshape HTTP/S traffic on macOS. Free, public-domain, native — the modern Proxyman alternative, built on mitmproxy.
An extensible web development and debugging tool for coding agents.
Chrome devtools snippet : reveal who changed your DOM
Evidence-first local MCP debugger for React, Vite, Next.js, Chromium, and Safari: reproduce, inspect, replay, and verify web bugs in one bounded workflow.
A debug bridge embedded inside your web app, exposing runtime internals to AI agents via MCP.
HAR-based HTTP provenance analyzer that traces cookies, tokens, headers, and request dependencies with temporal evidence.
Free, open-source Fiddler Classic alternative for Windows. Capture, inspect, filter, replay, compose and mock HTTP/HTTPS traffic with TLS decryption, HTTP/2, HTTP/3 and SAZ support.
A lightweight in-browser Request Viewer that intercepts and displays fetch/XHR requests in real time. Includes filters, live UI, POST parsing, export to JSON, auto-copy, and a floating DevTools console panel. Just paste it into DevTools and start capturing.
Token-efficient browser MCP server: headless Chrome in Docker that captures everything (console / network / IndexedDB / snapshots) and lets the model query on read. 56 tools across full / slim / gateway mount modes.
Test Bae – An online website inspection tool for instant, real-time analysis. No data stored; lightweight and fast for developers and curious users.
Arena de depuração em que equipes corrigem desafios visuais, acessibilidade, formulários e responsividade em rodadas lúdicas.
Techniques to copy "uncopyable" text from websites for studying & research purposes only.
A high-performance modular CLI tool to manage, analyze, and test HTTP cookies. Features real-time health tracking, domain grouping, and curl export integration.
Offline HAR viewer & secret redactor — open a .har file in your browser to inspect requests, headers, timings and a waterfall, and automatically detect & redact secrets (tokens, cookies, API keys, passwords, cards) before sharing. 100% client-side, nothing uploaded.
A lightweight ASP.NET Core helper library that writes safe console.log/info/warn/error/table output directly to the browser console during Development and UAT.
Parse and analyze HTTP Archive (HAR) files via MCP
HTTP(S) traffic interception with Fiddler Classic - proxy setup, HTTPS decryption, breakpoints, request/response modification and an HTTP header reference
Autonomous debug agent for web apps. Scans projects, runs user flows, collects runtime evidence, diagnoses bugs, and generates patches.
HTTPS interception and modification for Chrome on macOS: a mitmproxy-based daemon, a web UI for authoring filter modules, a Chrome extension, and an MCP server for AI-assisted authoring.
Read every Server-Sent Event your page receives — full payloads, refresh history, in its own tab.
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