diff --git a/korman/operators/op_toolbox.py b/korman/operators/op_toolbox.py
index 8df708a..a1dda66 100644
--- a/korman/operators/op_toolbox.py
+++ b/korman/operators/op_toolbox.py
@@ -102,6 +102,25 @@ class PlasmaToggleAllPlasmaObjectsOperator(ToolboxOperator, bpy.types.Operator):
         return {"FINISHED"}
 
 
+class PlasmaToggleEnvironmentMapsOperator(ToolboxOperator, bpy.types.Operator):
+    bl_idname = "texture.plasma_toggle_environment_maps"
+    bl_label = "Toggle Environment Maps"
+    bl_description = "Changes the state of all Environment Maps"
+
+    enable = BoolProperty(name="Enable", description="Enable Environment Maps")
+
+    def execute(self, context):
+        enable = self.enable
+        for material in bpy.data.materials:
+            for slot in material.texture_slots:
+                if slot is None:
+                    continue
+                if slot.texture.type == "ENVIRONMENT_MAP":
+                    slot.use = enable
+        return {"FINISHED"}
+
+
+
 class PlasmaTogglePlasmaObjectsOperator(ToolboxOperator, bpy.types.Operator):
     bl_idname = "object.plasma_toggle_selected_objects"
     bl_label = "Toggle Plasma Objects"
diff --git a/korman/ui/ui_toolbox.py b/korman/ui/ui_toolbox.py
index a73bc93..34117d4 100644
--- a/korman/ui/ui_toolbox.py
+++ b/korman/ui/ui_toolbox.py
@@ -41,7 +41,11 @@ class PlasmaToolboxPanel(ToolboxPanel, bpy.types.Panel):
         disable_all = col.operator("object.plasma_toggle_all_objects", icon="OBJECT_DATA", text="Disable All")
         disable_all.enable = False
 
+        col.label("Textures:")
+        col.operator("texture.plasma_enable_all_textures", icon="TEXTURE", text="Enable All")
+        col.operator("texture.plasma_toggle_environment_maps", icon="IMAGE_RGB", text="Enable All EnvMaps").enable = True
+        col.operator("texture.plasma_toggle_environment_maps", icon="IMAGE_RGB_ALPHA", text="Disable All EnvMaps").enable = False
+
         col.label("Convert:")
         col.operator("object.plasma_convert_plasma_objects", icon="OBJECT_DATA", text="Plasma Objects")
-        col.operator("texture.plasma_enable_all_textures", icon="TEXTURE")
         col.operator("texture.plasma_convert_layer_opacities", icon="IMAGE_RGB_ALPHA", text="Layer Opacities")