diff --git a/packages/design-system/src/icons/extensions-blocks.svg b/packages/design-system/src/icons/extensions-blocks.svg
new file mode 100644
index 000000000..25b3b6cc8
--- /dev/null
+++ b/packages/design-system/src/icons/extensions-blocks.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 16 16"><path d="M6.66667 14V5.33333C6.66667 5.15652 6.59643 4.98695 6.4714 4.86193C6.34638 4.7369 6.17681 4.66667 6 4.66667H2.66667C2.48986 4.66667 2.32029 4.7369 2.19526 4.86193C2.07024 4.98695 2 5.15652 2 5.33333V13.3333C2 13.5101 2.07024 13.6797 2.19526 13.8047C2.32029 13.9298 2.48986 14 2.66667 14H10.6667C10.8435 14 11.013 13.9298 11.1381 13.8047C11.2631 13.6797 11.3333 13.5101 11.3333 13.3333V10C11.3333 9.82319 11.2631 9.65362 11.1381 9.5286C11.013 9.40357 10.8435 9.33333 10.6667 9.33333H2M10 2H13.3333C13.7015 2 14 2.29848 14 2.66667V6C14 6.36819 13.7015 6.66667 13.3333 6.66667H10C9.63181 6.66667 9.33333 6.36819 9.33333 6V2.66667C9.33333 2.29848 9.63181 2 10 2Z" stroke="currentColor" stroke-width="1.3" stroke-linecap="round" stroke-linejoin="round"/></svg>
diff --git a/src/components/TopMenuSection.vue b/src/components/TopMenuSection.vue
index a76d94f46..13b28e904 100644
--- a/src/components/TopMenuSection.vue
+++ b/src/components/TopMenuSection.vue
@@ -19,12 +19,14 @@
             <Button
               v-tooltip.bottom="customNodesManagerTooltipConfig"
               variant="secondary"
-              size="icon"
-              :aria-label="t('menu.customNodesManager')"
+              :aria-label="t('menu.manageExtensions')"
               class="relative"
               @click="openCustomNodeManager"
             >
-              <i class="icon-[lucide--puzzle] size-4" />
+              <i class="icon-[comfy--extensions-blocks] size-4" />
+              <span class="not-md:hidden">
+                {{ t('menu.manageExtensions') }}
+              </span>
               <span
                 v-if="shouldShowRedDot"
                 class="absolute top-0.5 right-1 size-2 rounded-full bg-red-500"
@@ -220,7 +222,7 @@ const queueHistoryTooltipConfig = computed(() =>
   buildTooltipConfig(t('sideToolbar.queueProgressOverlay.viewJobHistory'))
 )
 const customNodesManagerTooltipConfig = computed(() =>
-  buildTooltipConfig(t('menu.customNodesManager'))
+  buildTooltipConfig(t('menu.manageExtensions'))
 )
 const queueContextMenu = ref<InstanceType<typeof ContextMenu> | null>(null)
 const queueContextMenuItems = computed<MenuItem[]>(() => [
diff --git a/src/components/sidebar/ComfyMenuButton.vue b/src/components/sidebar/ComfyMenuButton.vue
index 84b2bbfc6..173000f4d 100644
--- a/src/components/sidebar/ComfyMenuButton.vue
+++ b/src/components/sidebar/ComfyMenuButton.vue
@@ -230,7 +230,7 @@ const extraMenuItems = computed(() => [
   {
     key: 'manage-extensions',
     label: t('menu.manageExtensions'),
-    icon: 'icon-[lucide--puzzle]',
+    icon: 'icon-[comfy--extensions-blocks]',
     command: showManageExtensions
   }
 ])
diff --git a/src/workbench/extensions/manager/components/manager/ManagerDialog.vue b/src/workbench/extensions/manager/components/manager/ManagerDialog.vue
index 71f10b0a7..138108b8f 100644
--- a/src/workbench/extensions/manager/components/manager/ManagerDialog.vue
+++ b/src/workbench/extensions/manager/components/manager/ManagerDialog.vue
@@ -6,7 +6,7 @@
     class="manager-dialog"
   >
     <template #leftPanelHeaderTitle>
-      <i class="icon-[lucide--puzzle]" />
+      <i class="icon-[comfy--extensions-blocks]" />
       <h2 class="text-neutral text-base">{{ $t('manager.title') }}</h2>
     </template>
     <template #leftPanel>