diff --git a/user.js b/user.js
index ceaadf4..95f89c2 100644
--- a/user.js
+++ b/user.js
@@ -1587,7 +1587,7 @@ user_pref("privacy.firstparty.isolate.restrict_opener_access", true); // [DEFAUL
  ** 1369303 - spoof/disable performance API (see 2410-deprecated, 4602, 4603) (FF56+)
  ** 1333651 & 1383495 & 1396468 - spoof Navigator API (see section 4700) (FF56+)
       FF56: The version number will be rounded down to the nearest multiple of 10
-      FF57: The version number will match current ESR (1393283, 1418672, 1418162)
+      FF57: The version number will match current ESR (1393283, 1418672, 1418162, 1511763)
       FF59: The OS will be reported as Windows, OSX, Android, or Linux (to reduce breakage) (1404608)
       FF66: The OS in HTTP Headers will be reduced to Windows or Android (1509829)
  ** 1369319 - disable device sensor API (see 4604) (FF56+)