| **[`BlockAboutConfig`](#blockaboutconfig)** | Block access to about:config.
| **[`BlockAboutProfiles`](#blockaboutprofiles)** | Block access to About Profiles (about:profiles).
| **[`BlockAboutSupport`](#blockaboutsupport)** | Block access to Troubleshooting Information (about:support).
+| **[`BrowserDataBackup`](#browserdatabackup)** | Disable backup or restore of profile data.
| **[`Bookmarks`](#bookmarks)** | Add bookmarks in either the bookmarks toolbar or menu.
| **[`CaptivePortal`](#captiveportal)** | Enable or disable the detection of captive portals.
| **[`Certificates`](#certificates)** |
}
}
```
+
+
+
+
+
+### BrowserDataBackup
+Clear data on shutdown.
+
+`AllowBackup`
+
+`AllowRestore`
+
+**Compatibility:** Firefox 146
+**CCK2 Equivalent:** N/A\
+**Preferences Affected:** `browser.backup.enabled`, `browser.backup.archive.enabled`, `browser.backup.restore.enabled`
+
+#### Windows (GPO)
+```
+Software\Policies\Mozilla\Firefox\BrowserDataBackup\AllowBackup = 0x1 | 0x0
+Software\Policies\Mozilla\Firefox\BrowserDataBackup\AllowRestore = 0x1 | 0x0
+```
+#### Windows (Intune)
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~BrowserDataBackup/BrowserDataBackup_AllowBackup
+```
+Value (string):
+```
+<enabled/> or <disabled/>
+```
+OMA-URI:
+```
+./Device/Vendor/MSFT/Policy/Config/Firefox~Policy~firefox~BrowserDataBackup/BrowserDataBackup_AllowRestore
+```
+Value (string):
+```
+<enabled/> or <disabled/>
+```
+#### macOS
+```
+<dict>
+ <key>BrowserDataBackup</key>
+ <dict>
+ <key>AllowBackup</key>
+ <true/> | <false/>
+ <key>AllowRestore</key>
+ <true/> | <false/>
+ </dict>
+</dict>
+```
+#### policies.json
+```
+{
+ "policies": {
+ "BrowserDataBackup": {
+ "AllowBackup": true | false,
+ "AllowRestore": true | false
+ }
+ }
+}
+```
+
+
+
+
+
### Bookmarks
Note: [`ManagedBookmarks`](#managedbookmarks) is the new recommended way to add bookmarks. This policy will continue to be supported.
}
}
```
-<a name="SanitizeOnShutdown"></a>
-
### SanitizeOnShutdown (Selective)
Clear data on shutdown.