security.ssl3.ecdhe_ecdsa_aes_128_gcm_sha256

security.ssl3.ecdhe_ecdsa_aes_128_gcm_sha256

Supported on: Windows 10
Registry HiveHKEY_LOCAL_MACHINE
Registry PathSoftware\Policies\Mozilla\lockPref
Value Namesecurity.ssl3.ecdhe_ecdsa_aes_128_gcm_sha256
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

mozilla.admx

Administrative Templates (Computers)