diff --git a/picom/picom.conf b/picom/picom.conf
index 58a22f3..546d4c5 100644
--- a/picom/picom.conf
+++ b/picom/picom.conf
@@ -15,8 +15,7 @@ shadow-exclude = [
 	"class_g = 'slop'",
 	"class_g = 'Conky'",
 	"class_g ?= 'Notify-osd'",
-	"class_g = 'Cairo-clock'",
-	"class_g = 'firefox' && argb",
+	"class_g = 'firefox' && argb && (window_type = 'utility' || window_type = 'popup_menu')",
 	"name = 'Notification'",
 	"name = 'cpt_frame_window'",
 	"_GTK_FRAME_EXTENTS@:c"
@@ -49,10 +48,11 @@ blur-background-exclude = [
 	"class_g = 'Onboard'",
 	"class_g = 'slop'",
 	"class_g = 'Polybar'",
-	"class_g = 'firefox' && argb",
+	"class_g = 'firefox' && argb && (window_type = 'utility' || window_type = 'popup_menu')",
 	"window_type = 'dock'",
 	"window_type = 'desktop'",
-	"_GTK_FRAME_EXTENTS@:c"
+	"_GTK_FRAME_EXTENTS@:c",
+	"_NET_WM_STATE@:32a *= '_NET_WM_STATE_HIDDEN'"
 ];
 
 # Fading