| **[`EnableTrackingProtection`](#enabletrackingprotection)** | Configure tracking protection.
| **[`EnterprisePoliciesEnabled`](#enterprisepoliciesenabled)** | Enable policy support on macOS.
| **[`Extensions`](#extensions)** | Control the installation, uninstallation and locking of extensions.
+| **[`ExtensionSettings`](#extensionsettings)** | Manage all aspects of extensions.
| **[`ExtensionUpdate`](#extensionupdate)** | Control extension updates.
| **[`FlashPlugin`](#flashplugin)** | Configure the default Flash plugin policy as well as origins for which Flash is allowed.
| **[`FirefoxHome`](#firefoxhome)** | Customize the Firefox Home page.
**Preferences Affected:** N/A
#### Windows
-
-Software\Policies\Mozilla\Firefox\ExtensionSettings = '{"*": {"installation_mode": "blocked"}}`
+```
+Software\Policies\Mozilla\Firefox\ExtensionSettings = '{"*": {"installation_mode": "blocked"}}'
+```
#### macOS
```
<dict>