diff --git a/Optional-Hardening.md b/Optional-Hardening.md
index 1c4f8f5..85d10df 100644
--- a/Optional-Hardening.md
+++ b/Optional-Hardening.md
@@ -121,13 +121,12 @@ user_pref("browser.download.always_ask_before_handling_new_types", true);
 
 #### Display installation prompt for recommended extensions
 
-By default, when installing a [recommended extension](https://support.mozilla.org/en-US/kb/recommended-extensions-program), Firefox skips showing the 3rd-party site install panel. This pref forces Firefox to show the prompt.
+By default, when installing a [recommended extension](https://support.mozilla.org/en-US/kb/recommended-extensions-program), Firefox [skips](https://bugzilla.mozilla.org/buglist.cgi?bug_id=1659530,1681331) showing the 3rd-party site install panel. This pref forces Firefox to show the prompt.
 
 Firefox still forces user interaction with a permissions prompt regardless of this setting.
 
 ```javascript
 // PREF: show the 3rd party panel when installing recommended addons
-// [1] https://bugzilla.mozilla.org/buglist.cgi?bug_id=1659530,1681331
 user_pref("extensions.postDownloadThirdPartyPrompt", false);
 ```