diff --git a/user.js b/user.js
index 993d228..a58caa4 100644
--- a/user.js
+++ b/user.js
@@ -408,16 +408,15 @@ user_pref("browser.send_pings.require_same_host", true); // defense-in-depth
 // HTTP* / TCP/IP / DNS / PROXY / SOCKS etc ***/
 // >>>>>>>>>>>>>>>>>>>>>
 // Disable IPv6
-// IPv6 can be abused, especially with MAC addresses, and they do not play nice with VPNs. That's
-// even assuming your ISP and/or router and/or website can handle it. Sites will fall back to IPv4
+// IPv6 can be abused, especially with MAC addresses, and can leak with VPNs. That's even
+// assuming your ISP and/or router and/or website can handle it. Sites will fall back to IPv4
 // STATS] Firefox telemetry (Dec 2020) shows ~8% of all connections are IPv6
 // [NOTE] This is just an application level fallback. Disabling IPv6 is best done at an
 // OS/network level, and/or configured properly in VPN setups. If you are not masking your IP,
 // then this won't make much difference. If you are masking your IP, then it can only help.
 // [NOTE] PHP defaults to IPv6 with "localhost". Use "php -S 127.0.0.1:PORT"
 // [TEST] https://ipleak.org/
-// https://github.com/arkenfox/user.js/issues/437#issuecomment-403740626
-// https://www.internetsociety.org/tag/ipv6-security/ ***/
+// https://www.internetsociety.org/tag/ipv6-security/
 user_pref("network.dns.disableIPv6", true);
 // -------------------------------------
 // Disable HTTP2
@@ -483,7 +482,7 @@ user_pref("network.trr.uri", "");
 // unattended state (locked, encrypted, forensic hardened).
 // [NOTE] The urlbar is also commonly referred to as the location bar and address bar
 // #Required reading [#] https://xkcd.com/538/
-// >>>>>>>>>>>>>>>>>>>>>
+// -------------------------------------
 // Disable location bar using search
 // Don't leak URL typos to a search engine, give an error message instead.
 // Examples: "secretplace,com", "secretplace/com", "secretplace com", "secret place.com"