diff --git a/user.js b/user.js
index af1642a..7715e76 100644
--- a/user.js
+++ b/user.js
@@ -175,6 +175,11 @@ user_pref("toolkit.telemetry.updatePing.enabled", false); // [FF56+]
 user_pref("toolkit.telemetry.bhrPing.enabled", false); // [FF57+] Background Hang Reporter
 user_pref("toolkit.telemetry.firstShutdownPing.enabled", false); // [FF57+]
 // -------------------------------------
+// Pref : Disable collect Telemetry on tracking resources traffic.
+// An experiment that analyses HTTP traffic and will run at most until Firefox 73, looking for the prevalence of tracking resources going through HTTP.
+// https://bugzilla.mozilla.org/show_bug.cgi?id=1533363
+pref("network.traffic_analyzer.enabled", false);
+// -------------------------------------
 // Disable Telemetry Coverage
 // https://blog.mozilla.org/data/2018/08/20/effectively-measuring-search-in-firefox/ ***/
 user_pref("toolkit.telemetry.coverage.opt-out", true); // [HIDDEN PREF]