diff --git a/src/gtk320/apps/_firefox.scss b/src/gtk320/apps/_firefox.scss
new file mode 100644
--- /dev/null
+++ b/src/gtk320/apps/_firefox.scss
@@ -0,0 +1,2 @@
+#MozillaGtkWidget menubar,
+#MozillaGtkWidget .menubar { color: theme_bg_color; } 
diff --git a/src/gtk320/widgets/_menus.scss b/src/gtk320/widgets/_menus.scss
--- a/src/gtk320/widgets/_menus.scss
+++ b/src/gtk320/widgets/_menus.scss
@@ -251,3 +251,9 @@
 // }
 
 GtkVolumeButton.button { padding: 5px; }
+
+#MozillaGtkWidget menubar,
+
+#MozillaGtkWidget .menubar {
+color: #eff0f1;
+background-color: #475057; }