diff --git a/user.js b/user.js
index 1455053..1af4c41 100644
--- a/user.js
+++ b/user.js
@@ -326,6 +326,11 @@ user_pref("toolkit.telemetry.testing.overrideProductsCheck", false);
 user_pref("security.app_menu.recordEventTelemetry", false); // [DESKTOP]
 user_pref("browser.urlbar.eventTelemetry.enabled", false); // [DESKTOP]
 // -------------------------------------
+// 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);
+// -------------------------------------
 // Pref : Disable Telemetry Coverage
 // https://blog.mozilla.org/data/2018/08/20/effectively-measuring-search-in-firefox/
 user_pref("toolkit.coverage.enabled", false); // [DESKTOP]