you can use https://cdm-project.com/Android-Tools/dumper-diazole.git https://cdm-project.com/Android-Tools/dumper-diazole.git it uses frida to make dumping l3

you can use https://cdm-project.com/Android-Tools/dumper-diazole.git https://cdm-project.com/Android-Tools/dumper-diazole.git it uses frida to make dumping l3 keys really easy (start frida, run the script, open firefox, visit a test DRM page, profit??)