| **[`SearchSuggestEnabled`](#searchsuggestenabled)** | Enable search suggestions.
| **[`SSLVersionMax`](#sslversionmax)** | Set and lock the maximum version of TLS.
| **[`SSLVersionMin`](#sslversionmin)** | Set and lock the minimum version of TLS.
+| **[`SupportMenu`](#supportmenu)** | Add a menuitem to the help menu for specifying support information.
| **[`WebsiteFilter`](#websitefilter)** | Block websites from being visited.
-
### AppUpdateURL
Change the URL for application update.
}
}
```
+### SupportMenu
+Add a menuitem to the help menu for specifying support information.
+
+**Compatibility:** Firefox 68.0.1, Firefox ESR 68.0.1\
+**CCK2 Equivalent:** helpMenu\
+**Preferences Affected:** N/A
+
+#### Windows
+```
+Software\Policies\Mozilla\Firefox\SupportMenu\Title = "Support Menu"
+Software\Policies\Mozilla\Firefox\SupportMenu\URL = "http://example.com/support"
+Software\Policies\Mozilla\Firefox\SupportMenu\Title = "S"
+```
+#### macOS
+```
+<dict>
+ <key>SupportMenu</key>
+ <dict>
+ <key>Title</key>
+ <string>SupportMenu</string>
+ <key>URL</key>
+ <string>http://example.com/support</string>
+ <key>AccessKey</key>
+ <string>S</string>
+ </dict>
+</dict>
+```
+### JSON
+```
+{
+ "policies": {
+ "SupportMenu": {
+ "Title": "Support Menu",
+ "URL": "http://example.com/support",
+ "AccessKey": "S"
+ }
+ }
+}
+```
### WebsiteFilter
Block websites from being visited. The parameters take an array of Match Patterns, as documented in https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Match_patterns. Only http/https addresses are supported at the moment. The arrays are limited to 1000 entries each.