}
 }
 ```
+### DisableForgetButton
+This policy disables the "Forget" button
+```
+{
+  "policies": {
+    "DisableForgetButton": true
+  }
+}
+```
 ### DisableFormHistory
 This policy turns off the browser.formfill.enable preferences
 ```
 
       <string id="DisableFirefoxScreenshots_Explain">Prevents usage of the Firefox Screenshots feature.</string>
       <string id="DisableFirefoxStudies">Disable Firefox Studies</string>
       <string id="DisableFirefoxStudies_Explain">Prevents Firefox from running studies.</string>
+      <string id="DisableForgetButton">Disable Forget Button</string>
+      <string id="DisableForgetButton_Explain">If this policy is enabled, the "Forget" button is not available.
+
+If this policy is not configured or disabled, the "Forget" button is available.</string>
       <string id="DisableFormHistory">Disable Form History</string>
       <string id="DisableFormHistory_Explain">Don't remember search and form history.</string>
       <string id="DisablePocket">Disable Pocket</string>
 
         <decimal value="0"/>
       </disabledValue>
     </policy>
+    <policy name="DisableForgetButton" class="Both" displayName="$(string.DisableForgetButton)" explainText="$(string.DisableForgetButton_Explain)" key="Software\Policies\Mozilla\Firefox" valueName="DisableForgetButton">
+      <parentCategory ref="firefox"/>
+      <supportedOn ref="SUPPORTED_WINXPSP2"/>
+      <enabledValue>
+        <decimal value="1"/>
+      </enabledValue>
+      <disabledValue>
+        <decimal value="0"/>
+      </disabledValue>
+    </policy>
     <policy name="DisableFormHistory" class="Both" displayName="$(string.DisableFormHistory)" explainText="$(string.DisableFormHistory_Explain)" key="Software\Policies\Mozilla\Firefox" valueName="DisableFormHistory">
       <parentCategory ref="firefox"/>
       <supportedOn ref="SUPPORTED_WINXPSP2"/>