diff --git a/src/extensions/core/maskeditor.ts b/src/extensions/core/maskeditor.ts
index 406fdcd7d4..517c8c6ab8 100644
--- a/src/extensions/core/maskeditor.ts
+++ b/src/extensions/core/maskeditor.ts
@@ -37,7 +37,7 @@ function isOpened(): boolean {
   return useDialogStore().isDialogOpen('global-mask-editor')
 }
 
-const changeBrushSize = async (sizeChanger: (oldSize: number) => number) => {
+async function changeBrushSize(sizeChanger: (oldSize: number) => number) {
   if (!isOpened()) return
 
   const store = useMaskEditorStore()
@@ -46,6 +46,17 @@ const changeBrushSize = async (sizeChanger: (oldSize: number) => number) => {
   store.setBrushSize(newBrushSize)
 }
 
+async function changeBrushHardness(
+  hardnessChanger: (oldHardness: number) => number
+) {
+  if (!isOpened()) return
+
+  const store = useMaskEditorStore()
+  const oldBrushHardness = store.brushSettings.hardness
+  const newBrushHardness = hardnessChanger(oldBrushHardness)
+  store.setBrushHardness(newBrushHardness)
+}
+
 app.registerExtension({
   name: 'Comfy.MaskEditor',
   settings: [
@@ -99,6 +110,20 @@ app.registerExtension({
       label: 'Decrease Brush Size in MaskEditor',
       function: () => changeBrushSize((old) => _.clamp(old - 2, 1, 250))
     },
+
+    {
+      id: 'Comfy.MaskEditor.BrushHardness.Increase',
+      icon: 'pi pi-plus-circle',
+      label: 'Increase Brush Hardness in MaskEditor',
+      function: () => changeBrushHardness((old) => _.clamp(old + 0.1, 0, 1))
+    },
+
+    {
+      id: 'Comfy.MaskEditor.BrushHardness.Decrease',
+      icon: 'pi pi-minus-circle',
+      label: 'Decrease Brush Hardness in MaskEditor',
+      function: () => changeBrushHardness((old) => _.clamp(old - 0.1, 0, 1))
+    },
     {
       id: 'Comfy.MaskEditor.ColorPicker',
       icon: 'pi pi-palette',