Alternative: Getwvkeys
Similar tools like the WVGuesserExtension-NextGen are available for both desktop and Android versions of Firefox. 4. L3-Keys (CLI and GUI)
It is designed specifically for getting Widevine L3 decryption keys without needing to navigate complex web APIs manually. getwvkeys alternative
The widevine-l3-decryptor by Tomer Hadad hijacks calls to the browser's Encrypted Media Extensions (EME). Once a key is found, it can be used with tools like FFmpeg to decrypt MPEG-CENC streams. getwvkeys alternative
Requires ADB and frida-server installed on a rooted Android device. 3. Widevine L3 Decryptor (Browser Extensions) getwvkeys alternative