diff --git a/user.js b/user.js
index 8c3b0ae..2a7387e 100644
--- a/user.js
+++ b/user.js
@@ -1181,9 +1181,10 @@ user_pref("_user.js.parrot", "5500 syntax error: this is an ex-parrot!");
  * [3] https://rh0dev.github.io/blog/2017/the-return-of-the-jit/ ***/
    // user_pref("javascript.options.asmjs", false);
 /* 5505: disable Ion and baseline JIT to harden against JS exploits
- * [NOTE] In FF75+, when **both** Ion and JIT are disabled, **and** the new
- * hidden pref is enabled, then Ion can still be used by extensions (1599226)
- * [1] https://cve.mitre.org/cgi-bin/cvekey.cgi?keyword=firefox+jit ***/
+ * [NOTE] When both Ion and JIT are disabled, and trustedprincipals
+ * is enabled, then Ion can still be used by extensions (1599226)
+ * [1] https://cve.mitre.org/cgi-bin/cvekey.cgi?keyword=firefox+jit
+ * [2] https://microsoftedge.github.io/edgevr/posts/Super-Duper-Secure-Mode/ ***/
    // user_pref("javascript.options.ion", false);
    // user_pref("javascript.options.baselinejit", false);
    // user_pref("javascript.options.jit_trustedprincipals", true); // [FF75+] [HIDDEN PREF]