[🔧] DRM-Playback

Use [🔧] DRM-Playback.7z archive (or folder name) for patch you own widevinecdm.dll. (Similar problem as in Chrome 7 CRACK)

• Current cracked/patched version: 4.10.2891.0
  Firefox use %APPDATA%\Mozilla\Firefox\Profiles\ {%profile_name}\gmp-widevinecdm\4.10.2891.0\widevinecdm.dll for playback protected video content.
  {%profile_name} may created for different arch x64 and x86 Firefox.
  You can patched this site manually (mostly recommended for each arch).

A> Determine widevinecdm.dll arch:

1. manifest.json. Containts next JSON data at the end of file:
   widevinecdm.dll x86 arch:

...
  "accept_arch": [
    "i486",
    "x86"
  ]

widevinecdm.dll x64 arch:

...
  "accept_arch": [
    "x64",
    "x86_64",
    "x86_64h"
  ]

1. CFF Explorer or PETools or another Microsoft PE COFF format tool (for widevinecdm.dll in %APPDATA%\Mozilla\Firefox\Profiles\...). View NT_HEADER > File Header -> Machine value (0x14C - x86/Intel 386, 0x200 - x64/Intel 64)
2. You can use !PATCH_PROFILE_DRM_DLL_x86.bat or !PATCH_PROFILE_DRM_DLL_x64.bat for automatic patch all profile addons. But you can know, that only one arch used for our Windows.

B> Copy widevinecdm.dll and additional support API-MS libs (kernel64.dll, xcryptprimitives.dll) from DRM_Playback folder to you %APPDATA%\Mozilla\Firefox\Profiles\ {%profile_name}\gmp-widevinecdm\4.10.2891.0\

C> Disable Widevine Content Decryption Module provided by Google Inc. automatic update. In about:addons tab.

[🦊] Firefox 140.0.2

• [🔧] DRM-Playback (Widevine DRM) is repaired! (Similar problem as in Chrome 7 CRACK)
• • https://drmnow.ru/check/
• • https://bitmovin.com/demos/drm/
• x64/x86 only now;
• API-MS: user64.dll is updated, add NEW API kernel64.GetOverlappedResultEx() (GetOverlappedResult + SleepEx), API-MS-WIN-CORE-WINRT-STRING-L1-1-0.WindowsStringHasEmbeddedNull bug is fixed;
• Very lot of fix for x86 version (mozglue.dll, xul.dll, SANDBOX, COM, COM preload);
• Can fix a VMWARE hardware acceleration, but Firefox have a poor performance at his patch;
• updater.exe & crashhelper.exe is disabled. crashhelper.exe but can remaimed back for full functionality (may be stay in process list, after close firefox.exe)
• Any small fixes. Added !!!Mozilla_Profiles.bat for quick jump in to you profile folder;
• Thx for @i486

[🧅] Tor Browser 14

...

API-MS-WIN-CORE-SYNCH-L1-2-0.dll

Problem is solved successfully! No freeze/hangs, no CPU load. Must update this lib now.
Recompiled and optimized original code from:
https://github.com/cristianadam/api-ms-win-core-synch-Win7/blob/main/api-ms-win-core-synch-l1-2-0.c

thx @i486