diff --git a/browser_tests/fixtures/ComfyPage.ts b/browser_tests/fixtures/ComfyPage.ts
index ce7ca8c2df..6428c9531b 100644
--- a/browser_tests/fixtures/ComfyPage.ts
+++ b/browser_tests/fixtures/ComfyPage.ts
@@ -75,6 +75,28 @@ type FolderStructure = {
   [key: string]: FolderStructure | string
 }
 
+type KeysOfType<T, Match> = {
+  [K in keyof T]: T[K] extends Match ? K : never
+}[keyof T]
+
+class ConfirmDialog {
+  public readonly delete: Locator
+  public readonly overwrite: Locator
+  public readonly reject: Locator
+
+  constructor(public readonly page: Page) {
+    this.delete = page.locator('button.p-button[aria-label="Delete"]')
+    this.overwrite = page.locator('button.p-button[aria-label="Overwrite"]')
+    this.reject = page.locator('button.p-button[aria-label="Cancel"]')
+  }
+
+  async click(locator: KeysOfType<ConfirmDialog, Locator>) {
+    const loc = this[locator]
+    await expect(loc).toBeVisible()
+    await loc.click()
+  }
+}
+
 export class ComfyPage {
   public readonly url: string
   // All canvas position operations are based on default view of canvas.
@@ -94,6 +116,7 @@ export class ComfyPage {
   public readonly actionbar: ComfyActionbar
   public readonly templates: ComfyTemplates
   public readonly settingDialog: SettingDialog
+  public readonly confirmDialog: ConfirmDialog
 
   /** Worker index to test user ID */
   public readonly userIds: string[] = []
@@ -118,6 +141,7 @@ export class ComfyPage {
     this.actionbar = new ComfyActionbar(page)
     this.templates = new ComfyTemplates(page)
     this.settingDialog = new SettingDialog(page)
+    this.confirmDialog = new ConfirmDialog(page)
   }
 
   convertLeafToContent(structure: FolderStructure): FolderStructure {
@@ -740,14 +764,14 @@ export class ComfyPage {
     )
   }
 
-  async confirmDialog(prompt: string, text: string = 'Yes') {
+  async clickDialogButton(prompt: string, buttonText: string = 'Yes') {
     const modal = this.page.locator(
       `.comfy-modal-content:has-text("${prompt}")`
     )
     await expect(modal).toBeVisible()
     await modal
       .locator('.comfyui-button', {
-        hasText: text
+        hasText: buttonText
       })
       .click()
     await expect(modal).toBeHidden()
diff --git a/browser_tests/menu.spec.ts b/browser_tests/menu.spec.ts
index bc79e7e42b..5e67c4fa8e 100644
--- a/browser_tests/menu.spec.ts
+++ b/browser_tests/menu.spec.ts
@@ -442,7 +442,7 @@ test.describe('Menu', () => {
       ).toEqual(['workflow5.json'])
 
       await comfyPage.menu.topbar.saveWorkflowAs('workflow5.json')
-      await comfyPage.confirmDialog('Overwrite existing file?', 'Yes')
+      await comfyPage.confirmDialog.click('overwrite')
       expect(
         await comfyPage.menu.workflowsTab.getOpenedWorkflowNames()
       ).toEqual(['workflow5.json'])
@@ -477,7 +477,7 @@ test.describe('Menu', () => {
       )
 
       await topbar.saveWorkflowAs('workflow1.json')
-      await comfyPage.confirmDialog('Overwrite existing file?', 'Yes')
+      await comfyPage.confirmDialog.click('overwrite')
       // The old workflow1.json should be deleted and the new one should be saved.
       expect(
         await comfyPage.menu.workflowsTab.getOpenedWorkflowNames()
@@ -519,6 +519,43 @@ test.describe('Menu', () => {
         await comfyPage.menu.workflowsTab.getOpenedWorkflowNames()
       ).toEqual(['*Unsaved Workflow.json'])
     })
+
+    test('Can delete workflows (confirm disabled)', async ({ comfyPage }) => {
+      await comfyPage.setSetting('Comfy.Workflow.ConfirmDelete', false)
+
+      const { topbar, workflowsTab } = comfyPage.menu
+
+      const filename = 'workflow18.json'
+      await topbar.saveWorkflow(filename)
+      expect(await workflowsTab.getOpenedWorkflowNames()).toEqual([filename])
+
+      await workflowsTab.getOpenedItem(filename).click({ button: 'right' })
+      await comfyPage.nextFrame()
+      await comfyPage.clickContextMenuItem('Delete')
+
+      await expect(workflowsTab.getOpenedItem(filename)).not.toBeVisible()
+      expect(await workflowsTab.getOpenedWorkflowNames()).toEqual([
+        '*Unsaved Workflow.json'
+      ])
+    })
+
+    test('Can delete workflows', async ({ comfyPage }) => {
+      const { topbar, workflowsTab } = comfyPage.menu
+
+      const filename = 'workflow18.json'
+      await topbar.saveWorkflow(filename)
+      expect(await workflowsTab.getOpenedWorkflowNames()).toEqual([filename])
+
+      await workflowsTab.getOpenedItem(filename).click({ button: 'right' })
+      await comfyPage.clickContextMenuItem('Delete')
+
+      await comfyPage.confirmDialog.click('delete')
+
+      await expect(workflowsTab.getOpenedItem(filename)).not.toBeVisible()
+      expect(await workflowsTab.getOpenedWorkflowNames()).toEqual([
+        '*Unsaved Workflow.json'
+      ])
+    })
   })
 
   test.describe('Workflows topbar tabs', () => {
diff --git a/src/components/dialog/content/ConfirmationDialogContent.vue b/src/components/dialog/content/ConfirmationDialogContent.vue
new file mode 100644
index 0000000000..81feebd9c0
--- /dev/null
+++ b/src/components/dialog/content/ConfirmationDialogContent.vue
@@ -0,0 +1,64 @@
+<template>
+  <section class="prompt-dialog-content flex flex-col gap-6 m-2 mt-4">
+    <span>{{ message }}</span>
+    <ul v-if="itemList?.length" class="pl-4 m-0 flex flex-col gap-2">
+      <li v-for="item of itemList" :key="item">{{ item }}</li>
+    </ul>
+    <div class="flex gap-4 justify-end">
+      <Button
+        :label="$t('cancel')"
+        icon="pi pi-undo"
+        severity="secondary"
+        @click="onCancel"
+        autofocus
+      />
+      <Button
+        v-if="type === 'delete'"
+        :label="$t('delete')"
+        severity="danger"
+        @click="onConfirm"
+        icon="pi pi-trash"
+      />
+      <Button
+        v-else-if="type === 'overwrite'"
+        :label="$t('overwrite')"
+        severity="warn"
+        @click="onConfirm"
+        icon="pi pi-save"
+      />
+      <template v-else>
+        <Button
+          :label="$t('no')"
+          severity="secondary"
+          @click="onDeny"
+          icon="pi pi-times"
+        />
+        <Button :label="$t('save')" @click="onConfirm" icon="pi pi-save" />
+      </template>
+    </div>
+  </section>
+</template>
+
+<script setup lang="ts">
+import Button from 'primevue/button'
+import { useDialogStore } from '@/stores/dialogStore'
+
+const props = defineProps<{
+  message: string
+  type: 'overwrite' | 'delete' | 'dirtyClose'
+  onConfirm: (value?: boolean) => void
+  itemList?: string[]
+}>()
+
+const onCancel = () => useDialogStore().closeDialog()
+
+const onDeny = () => {
+  props.onConfirm(false)
+  useDialogStore().closeDialog()
+}
+
+const onConfirm = () => {
+  props.onConfirm(true)
+  useDialogStore().closeDialog()
+}
+</script>
diff --git a/src/components/sidebar/tabs/WorkflowsSidebarTab.vue b/src/components/sidebar/tabs/WorkflowsSidebarTab.vue
index 6a6263fc40..94526bc69e 100644
--- a/src/components/sidebar/tabs/WorkflowsSidebarTab.vue
+++ b/src/components/sidebar/tabs/WorkflowsSidebarTab.vue
@@ -123,6 +123,7 @@
       </div>
     </template>
   </SidebarTabTemplate>
+  <ConfirmDialog />
 </template>
 
 <script setup lang="ts">
@@ -150,6 +151,9 @@ import { workflowService } from '@/services/workflowService'
 import { useWorkspaceStore } from '@/stores/workspaceStore'
 import { appendJsonExt } from '@/utils/formatUtil'
 import { buildTree, sortedTree } from '@/utils/treeUtil'
+import { useConfirm } from 'primevue/useconfirm'
+import { useToast } from 'primevue/usetoast'
+import ConfirmDialog from 'primevue/confirmdialog'
 
 const settingStore = useSettingStore()
 const workflowTabsPosition = computed(() =>
@@ -218,6 +222,9 @@ const openWorkflowsTree = computed(() =>
   buildTree(workflowStore.openWorkflows, (workflow) => [workflow.key])
 )
 
+const confirm = useConfirm()
+const toast = useToast()
+
 const renderTreeNode = (
   node: TreeNode,
   type: WorkflowTreeType
@@ -236,6 +243,7 @@ const renderTreeNode = (
       toggleNodeOnEvent(e, node)
     }
   }
+
   const actions = node.leaf
     ? {
         handleClick,
@@ -252,8 +260,8 @@ const renderTreeNode = (
         },
         handleDelete: workflow.isTemporary
           ? undefined
-          : () => {
-              workflowService.deleteWorkflow(workflow)
+          : async () => {
+              await workflowService.deleteWorkflow(workflow)
             },
         contextMenuItems: (node: TreeExplorerNode<ComfyWorkflow>) => {
           return [
diff --git a/src/constants/coreSettings.ts b/src/constants/coreSettings.ts
index 3b77870f5f..4b866c8cb6 100644
--- a/src/constants/coreSettings.ts
+++ b/src/constants/coreSettings.ts
@@ -658,5 +658,12 @@ export const CORE_SETTINGS: SettingParams[] = [
     type: 'boolean',
     defaultValue: true,
     versionModified: '1.5.4'
+  },
+  {
+    id: 'Comfy.Workflow.ConfirmDelete',
+    name: 'Show confirmation when deleting workflows',
+    type: 'boolean',
+    defaultValue: true,
+    versionAdded: '1.5.6'
   }
 ]
diff --git a/src/i18n.ts b/src/i18n.ts
index f0040c3d0d..2f9e79e94b 100644
--- a/src/i18n.ts
+++ b/src/i18n.ts
@@ -16,3 +16,6 @@ export const i18n = createI18n({
     ja
   }
 })
+
+/** Convenience shorthand: i18n.global should be . */
+export const { t } = i18n.global
diff --git a/src/locales/en.json b/src/locales/en.json
index 492cb94dd8..8ccb9aba0e 100644
--- a/src/locales/en.json
+++ b/src/locales/en.json
@@ -128,6 +128,10 @@
   "reconnected": "Reconnected",
   "delete": "Delete",
   "rename": "Rename",
+  "save": "Save",
+  "no": "No",
+  "cancel": "Cancel",
+  "overwrite": "Overwrite",
   "customize": "Customize",
   "experimental": "BETA",
   "deprecated": "DEPR",
@@ -454,6 +458,17 @@
         "hideCached": "Hide Cached",
         "hideCanceled": "Hide Canceled"
       }
+    },
+    "workflowTab": {
+      "confirmDeleteTitle": "Delete workflow?",
+      "confirmDelete": "Are you sure you want to delete this workflow?",
+      "deleted": "Workflow deleted",
+      "deleteFailedTitle": "Delete failed",
+      "deleteFailed": "Attempt to delete the workflow failed.",
+      "dirtyCloseTitle": "Save Changes?",
+      "dirtyClose": "The files below have been changed.  Would you like to save them before closing?",
+      "confirmOverwriteTitle": "Overwrite existing file?",
+      "confirmOverwrite": "The file below already exists. Would you like to overwrite it?"
     }
   },
   "menu": {
@@ -573,5 +588,9 @@
     "Feedback": "Feedback",
     "Reinstall": "Reinstall",
     "Restart": "Restart"
+  },
+  "desktopMenu": {
+    "reinstall": "Reinstall",
+    "confirmReinstall": "This will clear your extra_models_config.yaml file, and begin installation again.  Are you sure?"
   }
-}
\ No newline at end of file
+}
diff --git a/src/locales/ja.json b/src/locales/ja.json
index bcde643e59..cfb9857c83 100644
--- a/src/locales/ja.json
+++ b/src/locales/ja.json
@@ -4,6 +4,7 @@
   "bookmark": "ブックマーク",
   "box": "ボックス",
   "briefcase": "ブリーフケース",
+  "cancel": "キャンセル",
   "color": "色",
   "comingSoon": "近日公開",
   "confirm": "確認",
@@ -13,6 +14,10 @@
   "customizeFolder": "フォルダーをカスタマイズ",
   "delete": "削除",
   "deprecated": "非推奨",
+  "desktopMenu": {
+    "confirmReinstall": "これにより、extra_models_config.yamlファイルがクリアされ、再インストールが開始されます。本当によろしいですか？",
+    "reinstall": "再インストール"
+  },
   "devices": "デバイス",
   "download": "ダウンロード",
   "downloadGit": {
@@ -184,6 +189,7 @@
     "Zoom Out": "ズームアウト"
   },
   "newFolder": "新しいフォルダー",
+  "no": "いいえ",
   "noResultsFound": "結果が見つかりませんでした",
   "noTasksFound": "タスクが見つかりませんでした",
   "noTasksFoundMessage": "キューにタスクがありません。",
@@ -199,6 +205,7 @@
     "title": "お使いのデバイスはサポートされていません"
   },
   "openNewIssue": "新しいIssueを開く",
+  "overwrite": "上書き",
   "reconnected": "再接続しました",
   "reconnecting": "再接続中",
   "refresh": "更新",
@@ -209,6 +216,7 @@
   "reportSent": "レポートを送信しました",
   "reset": "リセット",
   "resetKeybindingsTooltip": "キーバインドをデフォルトに戻す",
+  "save": "保存",
   "searchExtensions": "拡張機能を検索",
   "searchFailedMessage": "検索条件に一致する設定が見つかりませんでした。条件を変更して再試行してください。",
   "searchKeybindings": "キーバインドを検索",
@@ -541,6 +549,17 @@
       "showFlatList": "フラットリストを表示"
     },
     "themeToggle": "テーマの切り替え",
+    "workflowTab": {
+      "confirmDelete": "このワークフローを削除してもよろしいですか？",
+      "confirmDeleteTitle": "ワークフローを削除しますか？",
+      "confirmOverwrite": "以下のファイルはすでに存在します。上書きしますか？",
+      "confirmOverwriteTitle": "既存のファイルを上書きしますか？",
+      "deleteFailed": "ワークフローの削除を試みましたが、失敗しました。",
+      "deleteFailedTitle": "削除に失敗しました",
+      "deleted": "ワークフローが削除されました",
+      "dirtyClose": "以下のファイルが変更されました。閉じる前に保存しますか？",
+      "dirtyCloseTitle": "変更を保存しますか？"
+    },
     "workflows": "ワークフロー"
   },
   "star": "スター",
diff --git a/src/locales/ru.json b/src/locales/ru.json
index 2c16a3fa38..59af71b190 100644
--- a/src/locales/ru.json
+++ b/src/locales/ru.json
@@ -4,6 +4,7 @@
   "bookmark": "Закладка",
   "box": "Ящик",
   "briefcase": "Чемодан",
+  "cancel": "Отмена",
   "color": "Цвет",
   "comingSoon": "Скоро",
   "confirm": "Подтвердить",
@@ -13,6 +14,10 @@
   "customizeFolder": "Настроить папку",
   "delete": "Удалить",
   "deprecated": "УСТАР",
+  "desktopMenu": {
+    "confirmReinstall": "Это очистит ваш файл extra_models_config.yaml и начнет установку заново. Вы уверены?",
+    "reinstall": "Переустановить"
+  },
   "devices": "Устройства",
   "download": "Скачать",
   "downloadGit": {
@@ -184,6 +189,7 @@
     "Zoom Out": "Уменьшить"
   },
   "newFolder": "Новая папка",
+  "no": "Нет",
   "noResultsFound": "Ничего не найдено",
   "noTasksFound": "Задачи не найдены",
   "noTasksFoundMessage": "В очереди нет задач.",
@@ -199,6 +205,7 @@
     "title": "Ваше устройство не поддерживается"
   },
   "openNewIssue": "Открыть новый Issue",
+  "overwrite": "Перезаписать",
   "reconnected": "Переподключено",
   "reconnecting": "Переподключение",
   "refresh": "Обновить",
@@ -209,6 +216,7 @@
   "reportSent": "Отчет отправлен",
   "reset": "Сбросить",
   "resetKeybindingsTooltip": "Сбросить сочетания клавиш по умолчанию",
+  "save": "Сохранить",
   "searchExtensions": "Поиск расширений",
   "searchFailedMessage": "Не удалось найти ни одной настройки, соответствующей вашему запросу. Попробуйте скорректировать поисковый запрос.",
   "searchKeybindings": "Поиск сочетаний клавиш",
@@ -541,6 +549,17 @@
       "showFlatList": "Показать плоский список"
     },
     "themeToggle": "Переключить тему",
+    "workflowTab": {
+      "confirmDelete": "Вы уверены, что хотите удалить этот рабочий процесс?",
+      "confirmDeleteTitle": "Удалить рабочий процесс?",
+      "confirmOverwrite": "Файл ниже уже существует. Вы хотите его перезаписать?",
+      "confirmOverwriteTitle": "Перезаписать существующий файл?",
+      "deleteFailed": "Попытка удалить рабочий процесс не удалась.",
+      "deleteFailedTitle": "Не удалось удалить",
+      "deleted": "Рабочий процесс удален",
+      "dirtyClose": "Файлы ниже были изменены. Вы хотите сохранить их перед закрытием?",
+      "dirtyCloseTitle": "Сохранить изменения?"
+    },
     "workflows": "Рабочие процессы"
   },
   "star": "Звёздочка",
diff --git a/src/locales/zh.json b/src/locales/zh.json
index 9344b9f282..21e93cd00d 100644
--- a/src/locales/zh.json
+++ b/src/locales/zh.json
@@ -4,6 +4,7 @@
   "bookmark": "书签",
   "box": "盒子",
   "briefcase": "公文包",
+  "cancel": "取消",
   "color": "颜色",
   "comingSoon": "敬请期待",
   "confirm": "确认",
@@ -13,6 +14,10 @@
   "customizeFolder": "定制文件夹",
   "delete": "删除",
   "deprecated": "弃用",
+  "desktopMenu": {
+    "confirmReinstall": "这将清除您的 extra_models_config.yaml 文件，并重新开始安装。您确定吗？",
+    "reinstall": "重新安装"
+  },
   "devices": "设备",
   "download": "下载",
   "downloadGit": {
@@ -184,6 +189,7 @@
     "Zoom Out": "缩小"
   },
   "newFolder": "新建文件夹",
+  "no": "不",
   "noResultsFound": "未找到结果",
   "noTasksFound": "未找到任务",
   "noTasksFoundMessage": "队列中没有任务。",
@@ -199,6 +205,7 @@
     "title": "您的设备不受支持"
   },
   "openNewIssue": "开启新 Issue",
+  "overwrite": "覆盖",
   "reconnected": "已重新连接",
   "reconnecting": "重新连接中",
   "refresh": "刷新",
@@ -209,6 +216,7 @@
   "reportSent": "报告已提交",
   "reset": "重置",
   "resetKeybindingsTooltip": "重置键位",
+  "save": "保存",
   "searchExtensions": "搜索插件",
   "searchFailedMessage": "我们找不到与您的搜索匹配的任何设置。请尝试调整搜索条件。",
   "searchKeybindings": "搜索键位",
@@ -541,6 +549,17 @@
       "showFlatList": "平铺结果"
     },
     "themeToggle": "主题切换",
+    "workflowTab": {
+      "confirmDelete": "您确定要删除此工作流吗？",
+      "confirmDeleteTitle": "删除工作流？",
+      "confirmOverwrite": "下面的文件已经存在。您想要覆盖它吗？",
+      "confirmOverwriteTitle": "覆盖现有文件？",
+      "deleteFailed": "尝试删除工作流失败。",
+      "deleteFailedTitle": "删除失败",
+      "deleted": "工作流已删除",
+      "dirtyClose": "以下文件已被更改。您想在关闭之前保存它们吗？",
+      "dirtyCloseTitle": "保存更改？"
+    },
     "workflows": "工作流"
   },
   "star": "星星",
diff --git a/src/services/dialogService.ts b/src/services/dialogService.ts
index 3a236ac910..205e9818b9 100644
--- a/src/services/dialogService.ts
+++ b/src/services/dialogService.ts
@@ -1,7 +1,7 @@
 // This module is mocked in tests-ui/
 // Import vue components here to avoid tests-ui/ reporting errors
 // about importing primevue components.
-import { useDialogStore } from '@/stores/dialogStore'
+import { useDialogStore, type ShowDialogOptions } from '@/stores/dialogStore'
 import LoadWorkflowWarning from '@/components/dialog/content/LoadWorkflowWarning.vue'
 import MissingModelsWarning from '@/components/dialog/content/MissingModelsWarning.vue'
 import SettingDialogContent from '@/components/dialog/content/SettingDialogContent.vue'
@@ -10,6 +10,7 @@ import type { ExecutionErrorWsMessage } from '@/types/apiTypes'
 import ExecutionErrorDialogContent from '@/components/dialog/content/ExecutionErrorDialogContent.vue'
 import TemplateWorkflowsContent from '@/components/templates/TemplateWorkflowsContent.vue'
 import PromptDialogContent from '@/components/dialog/content/PromptDialogContent.vue'
+import ConfirmationDialogContent from '@/components/dialog/content/ConfirmationDialogContent.vue'
 import { i18n } from '@/i18n'
 import type { MissingNodeType } from '@/types/comfy'
 
@@ -95,3 +96,44 @@ export async function showPromptDialog({
     })
   })
 }
+
+/**
+ *
+ * @returns `true` if the user confirms the dialog,
+ * `false` if denied (e.g. no in yes/no/cancel), or
+ * `null` if the dialog is cancelled or closed
+ */
+export async function showConfirmationDialog({
+  title,
+  type,
+  message,
+  itemList = []
+}: {
+  /** Dialog heading */
+  title: string
+  /** Pre-configured dialog type */
+  type: 'overwrite' | 'delete' | 'dirtyClose'
+  /** The main message body */
+  message: string
+  /** Displayed as an unorderd list immediately below the message body */
+  itemList?: string[]
+}): Promise<boolean | null> {
+  return new Promise((resolve) => {
+    const options: ShowDialogOptions = {
+      key: 'global-prompt',
+      title,
+      component: ConfirmationDialogContent,
+      props: {
+        message,
+        type,
+        itemList,
+        onConfirm: resolve
+      },
+      dialogComponentProps: {
+        onClose: () => resolve(null)
+      }
+    }
+
+    useDialogStore().showDialog(options)
+  })
+}
diff --git a/src/services/workflowService.ts b/src/services/workflowService.ts
index 06bc80dbe2..718f052db2 100644
--- a/src/services/workflowService.ts
+++ b/src/services/workflowService.ts
@@ -1,8 +1,7 @@
 import { downloadBlob } from '@/scripts/utils'
 import { useSettingStore } from '@/stores/settingStore'
-import { ComfyAsyncDialog } from '@/scripts/ui/components/asyncDialog'
 import { useWorkflowStore, ComfyWorkflow } from '@/stores/workflowStore'
-import { showPromptDialog } from './dialogService'
+import { showConfirmationDialog, showPromptDialog } from './dialogService'
 import { app } from '@/scripts/app'
 import { useWorkspaceStore } from '@/stores/workspaceStore'
 import { LGraphCanvas } from '@comfyorg/litegraph'
@@ -10,6 +9,8 @@ import { toRaw } from 'vue'
 import { ComfyWorkflowJSON } from '@/types/comfyWorkflow'
 import { blankGraph, defaultGraph } from '@/scripts/defaultGraph'
 import { appendJsonExt } from '@/utils/formatUtil'
+import { t } from '@/i18n'
+import { useToastStore } from '@/stores/toastStore'
 
 async function getFilename(defaultName: string): Promise<string | null> {
   if (useSettingStore().get('Comfy.PromptFilename')) {
@@ -67,19 +68,20 @@ export const workflowService = {
     const existingWorkflow = workflowStore.getWorkflowByPath(newPath)
 
     if (existingWorkflow && !existingWorkflow.isTemporary) {
-      const res = (await ComfyAsyncDialog.prompt({
-        title: 'Overwrite existing file?',
-        message: `"${newPath}" already exists. Do you want to overwrite it?`,
-        actions: ['Yes', 'No']
-      })) as 'Yes' | 'No'
+      const res = await showConfirmationDialog({
+        title: t('sideToolbar.workflowTab.confirmOverwriteTitle'),
+        type: 'overwrite',
+        message: t('sideToolbar.workflowTab.confirmOverwrite'),
+        itemList: [newPath]
+      })
 
-      if (res === 'No') return
+      if (res !== true) return
 
       if (existingWorkflow.path === workflow.path) {
         await this.saveWorkflow(workflow)
         return
       }
-      const deleted = await this.deleteWorkflow(existingWorkflow)
+      const deleted = await this.deleteWorkflow(existingWorkflow, true)
       if (!deleted) return
     }
 
@@ -156,16 +158,17 @@ export const workflowService = {
     }
 
     if (workflow.isModified && options.warnIfUnsaved) {
-      const res = (await ComfyAsyncDialog.prompt({
-        title: 'Save Changes?',
-        message: `Do you want to save changes to "${workflow.path}" before closing?`,
-        actions: ['Yes', 'No', 'Cancel']
-      })) as 'Yes' | 'No' | 'Cancel'
+      const confirmed = await showConfirmationDialog({
+        title: t('sideToolbar.workflowTab.dirtyCloseTitle'),
+        type: 'dirtyClose',
+        message: t('sideToolbar.workflowTab.dirtyClose'),
+        itemList: [workflow.path]
+      })
+      // Cancel
+      if (confirmed === null) return false
 
-      if (res === 'Yes') {
+      if (confirmed === true) {
         await this.saveWorkflow(workflow)
-      } else if (res === 'Cancel') {
-        return false
       }
     }
 
@@ -190,15 +193,40 @@ export const workflowService = {
   /**
    * Delete a workflow
    * @param workflow The workflow to delete
-   * @returns true if the workflow was deleted, false if the user cancelled
+   * @returns `true` if the workflow was deleted, `false` if the user cancelled
    */
-  async deleteWorkflow(workflow: ComfyWorkflow): Promise<boolean> {
+  async deleteWorkflow(
+    workflow: ComfyWorkflow,
+    silent = false
+  ): Promise<boolean> {
+    const bypassConfirm = !useSettingStore().get('Comfy.Workflow.ConfirmDelete')
+    let confirmed: boolean | null = bypassConfirm || silent
+
+    if (!confirmed) {
+      confirmed = await showConfirmationDialog({
+        title: t('sideToolbar.workflowTab.confirmDeleteTitle'),
+        type: 'delete',
+        message: t('sideToolbar.workflowTab.confirmDelete'),
+        itemList: [workflow.path]
+      })
+      if (!confirmed) return false
+    }
+
     const workflowStore = useWorkflowStore()
     if (workflowStore.isOpen(workflow)) {
-      const closed = await this.closeWorkflow(workflow)
+      const closed = await this.closeWorkflow(workflow, {
+        warnIfUnsaved: !confirmed
+      })
       if (!closed) return false
     }
     await workflowStore.deleteWorkflow(workflow)
+    if (!silent) {
+      useToastStore().add({
+        severity: 'info',
+        summary: t('sideToolbar.workflowTab.deleted'),
+        life: 1000
+      })
+    }
     return true
   },
 
diff --git a/src/stores/commandStore.ts b/src/stores/commandStore.ts
index 54e69623c1..49835ed980 100644
--- a/src/stores/commandStore.ts
+++ b/src/stores/commandStore.ts
@@ -14,6 +14,8 @@ export interface ComfyCommand {
   /** Menubar item label, if different from command label */
   menubarLabel?: string | (() => string)
   versionAdded?: string
+  /** If non-nullish, this command will prompt for confirmation. */
+  confirmation?: string
 }
 
 export class ComfyCommandImpl implements ComfyCommand {
@@ -24,6 +26,7 @@ export class ComfyCommandImpl implements ComfyCommand {
   _tooltip?: string | (() => string)
   _menubarLabel?: string | (() => string)
   versionAdded?: string
+  confirmation?: string
 
   constructor(command: ComfyCommand) {
     this.id = command.id
@@ -33,6 +36,7 @@ export class ComfyCommandImpl implements ComfyCommand {
     this._tooltip = command.tooltip
     this._menubarLabel = command.menubarLabel ?? command.label
     this.versionAdded = command.versionAdded
+    this.confirmation = command.confirmation
   }
 
   get label() {
diff --git a/src/stores/dialogStore.ts b/src/stores/dialogStore.ts
index db982eadc9..4bb5477ab7 100644
--- a/src/stores/dialogStore.ts
+++ b/src/stores/dialogStore.ts
@@ -19,6 +19,15 @@ interface DialogInstance {
   dialogComponentProps: Record<string, any>
 }
 
+export interface ShowDialogOptions {
+  key?: string
+  title?: string
+  headerComponent?: Component
+  component: Component
+  props?: Record<string, any>
+  dialogComponentProps?: DialogComponentProps
+}
+
 export const useDialogStore = defineStore('dialog', () => {
   const dialogStack = ref<DialogInstance[]>([])
 
@@ -102,14 +111,7 @@ export const useDialogStore = defineStore('dialog', () => {
     return dialog
   }
 
-  function showDialog(options: {
-    key?: string
-    title?: string
-    headerComponent?: Component
-    component: Component
-    props?: Record<string, any>
-    dialogComponentProps?: DialogComponentProps
-  }) {
+  function showDialog(options: ShowDialogOptions) {
     const dialogKey = options.key || genDialogKey()
 
     let dialog = dialogStack.value.find((d) => d.key === dialogKey)
diff --git a/src/types/apiTypes.ts b/src/types/apiTypes.ts
index 39f412a201..df2574e468 100644
--- a/src/types/apiTypes.ts
+++ b/src/types/apiTypes.ts
@@ -525,7 +525,8 @@ const zSettings = z.record(z.any()).and(
       'Comfy.Node.SnapHighlightsNode': z.boolean(),
       'Comfy.Server.ServerConfigValues': z.record(z.string(), z.any()),
       'Comfy.Server.LaunchArgs': z.record(z.string(), z.string()),
-      'LiteGraph.Canvas.MaximumFps': z.number()
+      'LiteGraph.Canvas.MaximumFps': z.number(),
+      'Comfy.Workflow.ConfirmDelete': z.boolean()
     })
     .optional()
 )