diff --git a/user.js b/user.js
index da9c8eb..7a462e6 100644
--- a/user.js
+++ b/user.js
@@ -317,7 +317,16 @@ user_pref("security.pki.crlite_mode", 0);
 // -------------------------------------
 // Block unwanted connections
 user_pref("app.feedback.baseURL", "");
+user_pref("app.feedbackURL", "");
 user_pref("app.support.baseURL", "");
+user_pref("app.update.channel", "");
+user_pref("app.channelURL", "");
+user_pref("app.creditsURL", "");
+user_pref("app.faqURL", "");
+user_pref("app.privacyURL", "");
+user_pref("app.releaseNotesURL", "");
+user_pref("app.update.autodownload", "never");
+user_pref("app.update.url.android", "");
 // -------------------------------------
 // Disable report browser errors to Mozilla
 // https://bugzilla.mozilla.org/show_bug.cgi?id=1426482