diff --git a/.config/firefox/larbs.js b/.config/firefox/larbs.js
index d0d0d5c1..bb2872bc 100644
--- a/.config/firefox/larbs.js
+++ b/.config/firefox/larbs.js
@@ -42,3 +42,6 @@ user_pref("network.http.referer.XOriginPolicy", 0);
 
 // Disable Firefox sync and its menu entries
 user_pref("identity.fxaccounts.enabled", false);
+
+// Fix the issue where right mouse button instantly clicks.
+user_pref("ui.context_menus.after_mouseup", true);