I reverse-engineered Netflix's 4K restrictions
Summary
The article analyzes an open-source Chrome/Edge extension that allegedly enables 4K Netflix playback on unsupported browsers by spoofing client checks. It highlights the technical approach at a high level, the documented limitations around Widevine and hardware DRM, and the accompanying licensing and ethical disclosures. The piece serves as a case study for DRM enforcement and the security considerations for browsers and streaming platforms.