diff --git a/user.js b/user.js
index 44e7d88..2f0367b 100644
--- a/user.js
+++ b/user.js
@@ -982,6 +982,7 @@ user_pref("device.sensors.enabled", false);
 user_pref("dom.gamepad.enabled", false);
 // user_pref("dom.netinfo.enabled", false);
 user_pref("dom.webaudio.enabled", false);
+user_pref("dom.vibrator.enabled", false);
 // -------------------------------------
 // Disable other
 user_pref("browser.display.use_document_fonts", 0);