diff --git a/user.js b/user.js
index fbb67cc..8ae66eb 100644
--- a/user.js
+++ b/user.js
@@ -1,6 +1,6 @@
 /******
 *    name: arkenfox user.js
-*    date: 10 August 2022
+*    date: 18 August 2022
 * version: 103
 *     url: https://github.com/arkenfox/user.js
 * license: MIT: https://github.com/arkenfox/user.js/blob/master/LICENSE.txt
@@ -221,6 +221,7 @@ user_pref("network.connectivity-service.enabled", false);
    [1] https://feeding.cloud.geek.nz/posts/how-safe-browsing-works-in-firefox/
    [2] https://wiki.mozilla.org/Security/Safe_Browsing
    [3] https://support.mozilla.org/kb/how-does-phishing-and-malware-protection-work
+   [4] https://educatedguesswork.org/posts/safe-browsing-privacy/
 ***/
 user_pref("_user.js.parrot", "0400 syntax error: the parrot's passed on!");
 /* 0401: disable SB (Safe Browsing)