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A Chrome extension that demonstrates bypassing Widevine L3 DRM

Widevine L3 Decryptor

This repository used to contain code to circumvent Widevine L3 DRM in Chrome on Windows machines.

It's not working anymore as of May 31st 2021, but you can read the reversing writeup.

Update

Google issued a DMCA takedown request against most forks of this repository.