AntiDebug_Breaker is a Chrome extension (Manifest V3) designed for JavaScript reverse engineering and security research. It injects hooks into web pages to bypass anti-debugging techniques (infinite debugger, console clearing, window close/history traps), intercept cryptographic operations (CryptoJS, JSEncrypt, SM-crypto), extract Vue/React router tables, and monitor network/storage API calls. The extension pairs with a local MCP (Model Context Protocol) server, enabling AI agents to control browser debugging sessions, manage hook scripts, and analyze captured data. The architecture includes a background service worker, content scripts injected at document_start, a popup UI for script control and route inspection, and a Node.js MCP service that uses Chrome's debugger API for advanced browser automation. While the codebase contains some duplication (notably in hook scripts) and relies heavily on internal browser APIs, it demonstrates solid engineering with reusable patterns for i18n, debugger session management, WebSocket bridging, and safe monkey-patching.