Private Browsing Mode Availability
Supported on: Firefox 130 or later, Firefox 128.2 ESR or later
Registry
HKLM
Software\Policies\Mozilla\Firefox HKCU
Software\Policies\Mozilla\Firefox Options
PrivateBrowsingModeAvailability enum - Allow Private Browsing Mode
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0 - Disable Private Browsing Mode
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1 - Force Private Browsing Mode
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2
Description
If this policy is enabled, you can set the availability of Private Browsing Mode. If this policy is disabled or not configured, Private Browsing Mode is available.