media.eme.enabled (Deprecated): registry value media.eme.enabledComputerHKLM\Software\Policies\Mozilla\Firefox\Preferences

Policy ID
media_eme_enabled
Scope
Computer Configuration, User Configuration
Supported on
Firefox 70 or later, Firefox 68.2 ESR or later
Source
Mozilla Firefox Policy Templates (version 8.3)
Category
Mozilla › Firefox › Preferences (Deprecated)

Registry

media.eme.enabled

REG_DWORDComputerUser
Enabled value
1
Disabled value
0
Apply with .reg · CMD · PowerShell
ComputerMachine-wide setting
.reg
Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\Software\Policies\Mozilla\Firefox\Preferences]

; Options (use only one)
; Enabled
"media.eme.enabled"=dword:00000001
; Disabled
"media.eme.enabled"=dword:00000000
CMD
:: Options (use only one)

:: Enabled
reg add "HKLM\Software\Policies\Mozilla\Firefox\Preferences" /v "media.eme.enabled" /t REG_DWORD /d 1 /f
:: Disabled
reg add "HKLM\Software\Policies\Mozilla\Firefox\Preferences" /v "media.eme.enabled" /t REG_DWORD /d 0 /f
PowerShell
# Common: create the key
New-Item -Path 'HKLM:\Software\Policies\Mozilla\Firefox\Preferences' -Force | Out-Null

# Options (use only one)
# Enabled
New-ItemProperty -Path 'HKLM:\Software\Policies\Mozilla\Firefox\Preferences' -Name 'media.eme.enabled' -PropertyType DWord -Value 1 -Force | Out-Null
# Disabled
New-ItemProperty -Path 'HKLM:\Software\Policies\Mozilla\Firefox\Preferences' -Name 'media.eme.enabled' -PropertyType DWord -Value 0 -Force | Out-Null
UserPer-account setting
.reg
Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Policies\Mozilla\Firefox\Preferences]

; Options (use only one)
; Enabled
"media.eme.enabled"=dword:00000001
; Disabled
"media.eme.enabled"=dword:00000000
CMD
:: Options (use only one)

:: Enabled
reg add "HKCU\Software\Policies\Mozilla\Firefox\Preferences" /v "media.eme.enabled" /t REG_DWORD /d 1 /f
:: Disabled
reg add "HKCU\Software\Policies\Mozilla\Firefox\Preferences" /v "media.eme.enabled" /t REG_DWORD /d 0 /f
PowerShell
# Common: create the key
New-Item -Path 'HKCU:\Software\Policies\Mozilla\Firefox\Preferences' -Force | Out-Null

# Options (use only one)
# Enabled
New-ItemProperty -Path 'HKCU:\Software\Policies\Mozilla\Firefox\Preferences' -Name 'media.eme.enabled' -PropertyType DWord -Value 1 -Force | Out-Null
# Disabled
New-ItemProperty -Path 'HKCU:\Software\Policies\Mozilla\Firefox\Preferences' -Name 'media.eme.enabled' -PropertyType DWord -Value 0 -Force | Out-Null