Extension Source Viewer & Security Analyzer

View Chrome extension source code and analyze security risks. Detect malicious behavior, inspect permissions, and stay safe.

View the source code of Chrome extensions and assess their security quickly, clearly, and easily. 🚀 Key Features 🔹 View source code directly Browse files like manifest, background.js, and content scripts directly in your browser — no download required. 🔹 Automatic security analysis Get a security score (0–100) based on: Permissions Domains and match patterns Heuristic signals from the source code 🔹 Understand risks easily Not just technical data — the tool helps you: Identify sensitive permissions Check if the extension runs on multiple sites Quickly spot potential security issues 🔹 Detailed analysis by category Permissions Network / domain access Rule-based security scanning Links and URLs in the code 🔹 Clean and user-friendly interface Designed for both developers and general users. 💡 Who is it for? ✔️ Users who want to check extensions before installing ✔️ Developers performing quick audits ✔️ Security researchers 🔒 Privacy & Security No personal data is collected No data is sent to external servers All analysis is performed locally in your browser ⚠️ Disclaimer The security score is an automated indicator, not a final assessment. The tool helps make informed decisions but does not replace a professional security review. ⚙️ How to use Open the extension’s detail page in the Chrome Web Store Click the extension icon in your browser toolbar The source code viewer and security analysis will open immediately 🧠 Understand extensions before you trust them.