ExtractKit — Extension Downloader & Source Extractor

Download, inspect, and extract Chrome extension source code for educational purposes, security research, and development auditing.

ExtractKit is a powerful developer tool that empowers you to download, inspect, and extract the complete source code of any Chrome extension directly from your browser. Whether you are a developer auditing code, a security researcher checking for malicious patterns, or a student learning extension development, ExtractKit makes the process effortless. 🌟 Key Features: • View Installed Extensions: Instantly see all your installed extensions in a clean grid and access their source files. • Web Store Downloader: Enter any Chrome Web Store URL or Extension ID to download extensions you haven't even installed. • Built-in Code Viewer: Browse through JavaScript, HTML, CSS, and manifest files with professional syntax highlighting and an integrated file tree. • Export to ZIP: Download the raw CRX package or save the fully extracted source code as a ZIP folder for offline analysis in your IDE. • Light & Dark Mode: Sleek UI with multiple themes to reduce eye strain during code reviews. 🔒 100% Private & Secure: ExtractKit runs entirely locally in your browser. There are no external servers, no tracking, and absolutely no user data collected. The only network request made is to Google's official distribution servers to fetch the requested extension packages. Built on the latest Manifest V3 architecture for maximum performance and security.