BlockAboutAddons Prevent access to the Add-ons Manager and about:addons
BlockAboutConfig Prevent access to about:config
BlockAboutProfiles Prevent access to about:profiles

BlockAboutAddons

Prevent access to the Add-ons Manager and about:addons
Data type:
Boolean [Windows:REG_DWORD]
Windows registry location for Windows clients:
Software\Policies\Mozilla\Firefox\BlockAboutAddons
Policies.json:
BlockAboutAddons
Supported on:
  • Firefox (Linux, Mac, Windows) RR and ESR since version 60
Description:

If this policy is set to true, the user can not access the Add-ons Manager or about:addons.

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BlockAboutConfig

Prevent access to about:addons
Data type:
Boolean [Windows:REG_DWORD]
Windows registry location for Windows clients:
Software\Policies\Mozilla\Firefox\BlockAboutConfig
Policies.json:
BlockAboutConfig
Supported on:
  • Firefox (Linux, Mac, Windows) RR and ESR since version 60
Description:

If this policy is set to true, the user can not access about:config.

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BlockAboutProfiles

Prevent access to about:profiles
Data type:
Boolean [Windows:REG_DWORD]
Windows registry location for Windows clients:
Software\Policies\Mozilla\Firefox\BlockAboutProfiles
Policies.json:
BlockAboutProfiles
Supported on:
  • Firefox (Linux, Mac, Windows) RR and ESR since version 60
Description:

If this policy is set to true, the user can not access about:profiles.

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