diff --git a/user.js b/user.js
index 2a7387e..5ca13db 100644
--- a/user.js
+++ b/user.js
@@ -285,7 +285,7 @@ user_pref("network.dns.disablePrefetch", true);
    // user_pref("network.dns.disablePrefetchFromHTTPS", true); // [DEFAULT: true]
 /* 0603: disable predictor / prefetching ***/
 user_pref("network.predictor.enabled", false);
-   // user_pref("network.predictor.enable-prefetch", false); // [FF48+] [DEFAULT: false]
+user_pref("network.predictor.enable-prefetch", false); // [FF48+] [DEFAULT: false]
 /* 0604: disable link-mouseover opening connection to linked server
  * [1] https://news.slashdot.org/story/15/08/14/2321202/how-to-quash-firefoxs-silent-requests ***/
 user_pref("network.http.speculative-parallel-limit", 0);