run in cmd
reg ADD HKLM\SOFTWARE\Policies\Mozilla\Firefox /v DisableAppUpdate /t REG_DWORD /d 1 /f
or run ff_update_dis.reg
reg ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer /v NoWinKeys /t REG_DWORD /d 1 /f
or run win_key_dis.reg
reg ADD HKCU\Control Panel\Desktop /v AutoEndTasks /t REG_SZ /s "1" /f
or run win_end_task.reg
privacy.webrtc.hideGlobalIndicator
media.navigator.permission.disabled
media.
extensions.webextensions.restrictedDomains -> set to null
privacy.resistFingerprinting.block_mozAddonManager -> true