diff --git a/user.js b/user.js
index 96ec3a5..770fb3c 100644
--- a/user.js
+++ b/user.js
@@ -316,8 +316,9 @@ user_pref("network.file.disable_unc_paths", true); // [HIDDEN PREF]
 /* 0704: disable GIO as a potential proxy bypass vector
  * Gvfs/GIO has a set of supported protocols like obex, network, archive, computer,
  * dav, cdda, gphoto2, trash, etc. By default only sftp is accepted (FF87+)
- * [1] https://en.wikipedia.org/wiki/GVfs
- * [2] https://en.wikipedia.org/wiki/GIO_(software) ***/
+ * [1] https://bugzilla.mozilla.org/1433507
+ * [2] https://en.wikipedia.org/wiki/GVfs
+ * [3] https://en.wikipedia.org/wiki/GIO_(software) ***/
 user_pref("network.gio.supported-protocols", ""); // [HIDDEN PREF]
 /* 0705: disable proxy direct failover for system requests [FF91+]
  * [WARNING] Default true is a security feature against malicious extensions [1]