diff --git a/cvarinfo.marifx b/cvarinfo.marifx
index e0921c2..51ac6d4 100644
--- a/cvarinfo.marifx
+++ b/cvarinfo.marifx
@@ -124,6 +124,8 @@ nosave string mfx_presetname = "Unnamed";
 
 // END PRESET VARS
 
+nosave bool mfx_enabled = true;
+
 nosave int mfx_presetslot = 0;
 nosave string mfx_preset0 = "";
 nosave string mfx_preset1 = "";
diff --git a/language.txt b/language.txt
index 51005b7..110b34a 100644
--- a/language.txt
+++ b/language.txt
@@ -96,6 +96,7 @@ MFX_LUT15="FROST Interior";
 MFX_LUT16="FROST Night";
 MFX_ENABLE="Enable";
 MFX_RESET="Reset to Default";
+MFX_GLOBAL="MariFX Enabled";
 MFX_LUMASHARPEN="Luma Sharpen";
 MFX_LSHARPRADIUS="Sharpen Radius";
 MFX_LSHARPTRESHOLD="Sharpen Threshold";
diff --git a/menudef.txt b/menudef.txt
index 19c7444..96d4a7f 100644
--- a/menudef.txt
+++ b/menudef.txt
@@ -134,6 +134,8 @@ OptionMenu "MFXOptionsMenu"
 	SafeCommand "$MFX_LOADPRESET", "event loadmfxpreset"
 	SafeCommand "$MFX_SAVEPRESET", "event savemfxpreset"
 	StaticText " "
+	Option "$MFX_GLOBAL", "mfx_enabled", "YesNo"
+	StaticText " "
 	StaticText "$MFX_LUMASHARPEN", "Gold"
 	StaticText " "
 	Option "$MFX_ENABLE", "mfx_lsharpenable", "YesNo"
diff --git a/zscript.txt b/zscript.txt
index 2a6d5a2..cbd9693 100644
--- a/zscript.txt
+++ b/zscript.txt
@@ -195,6 +195,29 @@ Class MariFXHandler : StaticEventHandler
 	override void RenderOverlay( RenderEvent e )
 	{
 		PlayerInfo p = players[consoleplayer];
+		// GLOBAL TOGGLE
+		if ( !mfx_enabled )
+		{
+			Shader.SetEnabled(p,"mfx_lumasharp",false);
+			Shader.SetEnabled(p,"mfx_grain",false);
+			Shader.SetEnabled(p,"mfx_dirt",false);
+			Shader.SetEnabled(p,"mfx_grading",false);
+			Shader.SetEnabled(p,"mfx_lutgrading",false);
+			Shader.SetEnabled(p,"mfx_technicolor",false);
+			Shader.SetEnabled(p,"mfx_colormatrix",false);
+			Shader.SetEnabled(p,"mfx_huesaturation",false);
+			Shader.SetEnabled(p,"mfx_bss_blur",false);
+			Shader.SetEnabled(p,"mfx_bss_sharp",false);
+			Shader.SetEnabled(p,"mfx_bss_shift",false);
+			Shader.SetEnabled(p,"mfx_borderblur",false);
+			Shader.SetEnabled(p,"mfx_vignette",false);
+			Shader.SetEnabled(p,"mfx_paint_pass1",false);
+			Shader.SetEnabled(p,"mfx_paint_pass2",false);
+			Shader.SetEnabled(p,"mfx_paint_pass3",false);
+			Shader.SetEnabled(p,"mfx_retrofx",false);
+			Shader.SetEnabled(p,"mfx_palette",false);
+			return;
+		}
 		// LUMA SHARPEN
 		Shader.SetEnabled(p,"mfx_lumasharp",mfx_lsharpenable);
 		Shader.SetUniform1f(p,"mfx_lumasharp","sharpradius",mfx_lsharpradius);