diff --git a/linux/build/preferences/i2pdbrowser.cfg b/linux/build/preferences/i2pdbrowser.cfg
index b64ceb1..acd2535 100644
--- a/linux/build/preferences/i2pdbrowser.cfg
+++ b/linux/build/preferences/i2pdbrowser.cfg
@@ -165,6 +165,7 @@ pref("dom.battery.enabled", false);
 pref("dom.enable_performance", false);
 pref("dom.enable_user_timing", false);
 pref("dom.event.clipboardevents.enabled", false);
+pref("dom.event.contextmenu.enabled", false);
 pref("dom.flyweb.enabled", false);
 pref("dom.gamepad.enabled", false);
 pref("dom.ipc.plugins.flash.subprocess.crashreporter.enabled", false);