Professional Chrome extension for automated Widevine key extraction and MPD manifest dumping. Essential tool for security researchers and streaming platform developers conducting authorized DRM security testing.
Get CDM Decryptor License
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Automated Extraction
Effortlessly captures MPD manifests and decryption keys the moment you play a DRM-protected stream. No manual steps required.
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Intelligent Scheduling
Configure the tool to fetch data at precise intervals—hourly, daily, or custom cron schedules—ensuring you always have the latest manifests.
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Zero Manual Effort
Eliminates the tedious and error-prone process of manual extraction from browser dev tools, saving you significant time and hassle.
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Seamless Integration
Works silently in the background. Just browse as usual; the extension handles everything automatically without interrupting your workflow.
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Reliable & Accurate
Engineered for high fidelity, providing dependable extraction of critical streaming data for your security testing projects.
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Security Research Tool
Essential for penetration testing, vulnerability assessment, and understanding DRM implementation weaknesses.
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1. Navigate to a website with DRM-protected streams
2. Play any video stream normally
3. The extension works automatically in background
4. Click extension icon to view captured MPD URLs and keys
✓ Complete MPD manifest URLs
✓ Widevine decryption keys
✓ License server endpoints
✓ Content protection headers
✓ Stream initialization data
If you're concerned about your streaming platform's vulnerability to such extraction methods, we recommend:
The Chrome CDM Decryptor represents a significant advancement in DRM security testing tools. When learning how to dump MPD and keys for security testing, this automated solution eliminates the complexity traditionally associated with manual extraction methods. Security professionals can now efficiently analyze how streaming platforms implement content protection, making it easier to identify and address potential vulnerabilities.
Unlike traditional methods that require extensive manual work in browser developer tools to extract Widevine keys and MPD manifests, our Chrome extension automates the entire process. This is particularly valuable for security researchers who need to understand DRM implementations quickly and accurately.
The process of extracting decryption keys from protected streams has historically been time-consuming and error-prone. The Chrome CDM Decryptor changes this paradigm by automating every step - from detecting DRM-protected content to capturing the complete key exchange process. This automation not only saves time but also ensures consistent, reproducible results essential for thorough security analysis.
For developers wondering how to dump MPD and keys efficiently, this tool provides the answer. It works seamlessly with all major streaming platforms during authorized security testing, capturing data that would otherwise require hours of manual effort to obtain.
Common questions about using the Chrome CDM Decryptor for security testing and research purposes.
The tool itself is legal for authorized security testing and educational purposes. However, it must only be used on platforms where you have explicit permission to conduct security testing. Using it on third-party services without authorization may violate Terms of Service and applicable laws. Always ensure you have proper authorization before using this tool.
The extension operates by intercepting the DRM license exchange process that occurs when playing protected content. It captures the MPD manifest URLs and the corresponding Widevine decryption keys automatically. This happens transparently in the background without requiring any manual intervention from the user. The captured data can then be viewed through the extension's interface.
The Chrome CDM Decryptor is specifically designed for Google Chrome and Chromium-based browsers (such as Microsoft Edge, Brave, and Opera). It requires the browser to support Chrome extensions and have access to the Widevine CDM. The extension will not work on Firefox, Safari, or other non-Chromium browsers.
Yes, the Chrome CDM Decryptor is an excellent tool for security auditing. By using it on your own platform, you can identify potential vulnerabilities in your DRM implementation before malicious actors do. It helps you understand how easily your content protection can be bypassed and allows you to implement additional security measures such as enhanced obfuscation, traffic monitoring, and rate limiting.
The extension captures: MPD manifest URLs, Widevine license keys, KID (Key ID) values, PSSH (Protection System Specific Header) data, license server URLs, content protection initialization data, and timestamp information. All this data is essential for understanding how the DRM system is implemented and identifying potential security weaknesses.
