diff --git a/user.js b/user.js
index 7765644..8cfd821 100644
--- a/user.js
+++ b/user.js
@@ -1,3 +1,7 @@
+// Crash reporter
+user_pref("browser.tabs.crashReporting.sendReport", false);
+user_pref("dom.ipc.plugins.flash.subprocess.crashreporter.enabled", false);
+
 // Geolocation
 user_pref("geo.enabled", false);
 user_pref("geo.wifi.uri", "https://location.services.mozilla.com/v1/geolocate?key=%MOZILLA_API_KEY%");