Widevine Installer for Firefox Flatpak (ARM64)

Install Widevine DRM for Firefox Flatpak on aarch64 Linux systems.

Requirements

• ARM64/aarch64 architecture
• glibc ≥ 2.36
• Firefox Flatpak installed
• curl, squashfs-tools, python3

Installation

chmod +x install-widevine-flatpak.sh
./install-widevine-flatpak.sh

Restart Firefox after installation.

Verify

• Visit about:plugins in Firefox
• Test on Netflix or Spotify

Uninstall

rm -rf ~/.var/app/org.mozilla.firefox/widevine
flatpak override --user --reset org.mozilla.firefox

Credits

• Original patcher: @DavidBuchanan314
• Improvements: @marcan

License

MIT (see LICENSE file)

Note: Widevine itself is proprietary Google software.