diff --git a/Optional-Hardening.md b/Optional-Hardening.md
index 1a35f7b..434505d 100644
--- a/Optional-Hardening.md
+++ b/Optional-Hardening.md
@@ -169,7 +169,7 @@ By default, when installing a [recommended extension](https://support.mozilla.or
 Firefox still forces user interaction with a permissions prompt regardless of this setting.
 
 ```javascript
-// PREF: always display the installation prompt for extensions
+// PREF: display the installation prompt for all extensions
 user_pref("extensions.postDownloadThirdPartyPrompt", false);
 ```