diff --git a/public/_locales/en/messages.json b/public/_locales/en/messages.json
index 20e0f02..cf53287 100644
--- a/public/_locales/en/messages.json
+++ b/public/_locales/en/messages.json
@@ -98,5 +98,17 @@
   "clear_all_data": {
     "message": "Clear All Data",
     "description": "Clear all data button"
+  },
+  "popup_title": {
+    "message": "SearchSyntax Pro",
+    "description": "Popup window title"
+  },
+  "detached_title": {
+    "message": "SearchSyntax Pro - Detached Window",
+    "description": "Detached window title"
+  },
+  "options_title": {
+    "message": "SearchSyntax Pro - Settings",
+    "description": "Options page title"
   }
 }
\ No newline at end of file
diff --git a/public/_locales/zh_CN/messages.json b/public/_locales/zh_CN/messages.json
index 2fef2c2..53d9d78 100644
--- a/public/_locales/zh_CN/messages.json
+++ b/public/_locales/zh_CN/messages.json
@@ -1,7 +1,7 @@
 {
   "app_name": {
-    "message": "搜索语法大师",
-    "description": "搜索语法大师 - SearchSyntax Pro"
+    "message": "SearchSyntax Pro",
+    "description": "SearchSyntax Pro - Advanced Search Syntax Tool"
   },
   "app_description": {
     "message": "搜索语法可视化工具，降低高级搜索语法使用门槛",
@@ -98,5 +98,17 @@
   "clear_all_data": {
     "message": "清除所有数据",
     "description": "清除所有数据按钮"
+  },
+  "popup_title": {
+    "message": "SearchSyntax Pro",
+    "description": "Popup window title"
+  },
+  "detached_title": {
+    "message": "SearchSyntax Pro - 独立窗口",
+    "description": "Detached window title"
+  },
+  "options_title": {
+    "message": "SearchSyntax Pro - 设置",
+    "description": "Options page title"
   }
 }
\ No newline at end of file
diff --git a/public/manifest.json b/public/manifest.json
index b7444ad..9c90244 100644
--- a/public/manifest.json
+++ b/public/manifest.json
@@ -66,7 +66,7 @@
 
   "web_accessible_resources": [
     {
-      "resources": ["icons/*"],
+      "resources": ["icons/*", "src/detached/index.html"],
       "matches": ["<all_urls>"]
     }
   ],
diff --git a/src/components/PopoutButton.tsx b/src/components/PopoutButton.tsx
new file mode 100644
index 0000000..81bf524
--- /dev/null
+++ b/src/components/PopoutButton.tsx
@@ -0,0 +1,93 @@
+import { useState } from 'react'
+import { WindowManager } from '@/services/window-manager'
+import { useTranslation } from '@/i18n'
+
+interface PopoutButtonProps {
+  className?: string
+}
+
+/**
+ * Popout Button Component
+ *
+ * 在 popup 窗口中显示的"弹出到新窗口"按钮
+ * 点击后将当前 popup 内容在独立窗口中打开
+ */
+export function PopoutButton({ className = '' }: PopoutButtonProps) {
+  const { t } = useTranslation()
+  const [isLoading, setIsLoading] = useState(false)
+
+  // 只在 popup 模式下显示此按钮
+  if (WindowManager.isDetachedWindow()) {
+    return null
+  }
+
+  const handlePopout = async () => {
+    try {
+      setIsLoading(true)
+      await WindowManager.popoutToDetachedWindow()
+    } catch (error) {
+      console.error('弹出窗口失败:', error)
+      setIsLoading(false)
+      alert('打开独立窗口失败，请重试')
+    }
+  }
+
+  return (
+    <button
+      onClick={handlePopout}
+      disabled={isLoading}
+      className={`
+        popout-button
+        flex items-center justify-center
+        w-8 h-8
+        rounded-md
+        text-white hover:bg-white/20
+        transition-colors duration-200
+        disabled:opacity-50 disabled:cursor-not-allowed
+        ${className}
+      `}
+      title={t('popup.popoutButtonTooltip')}
+      aria-label={t('popup.popoutButtonTitle')}
+    >
+      {isLoading ? (
+        // 加载动画
+        <svg
+          className="animate-spin h-5 w-5"
+          xmlns="http://www.w3.org/2000/svg"
+          fill="none"
+          viewBox="0 0 24 24"
+        >
+          <circle
+            className="opacity-25"
+            cx="12"
+            cy="12"
+            r="10"
+            stroke="currentColor"
+            strokeWidth="4"
+          ></circle>
+          <path
+            className="opacity-75"
+            fill="currentColor"
+            d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
+          ></path>
+        </svg>
+      ) : (
+        // 弹出窗口图标 (使用 SVG)
+        <svg
+          className="w-5 h-5"
+          fill="none"
+          stroke="currentColor"
+          viewBox="0 0 24 24"
+          xmlns="http://www.w3.org/2000/svg"
+        >
+          <path
+            strokeLinecap="round"
+            strokeLinejoin="round"
+            strokeWidth={2}
+            d="M10 6H6a2 2 0 00-2 2v10a2 2 0 002 2h10a2 2 0 002-2v-4M14 4h6m0 0v6m0-6L10 14"
+          />
+        </svg>
+      )}
+    </button>
+  )
+}
diff --git a/src/detached/index.html b/src/detached/index.html
new file mode 100644
index 0000000..43fcd02
--- /dev/null
+++ b/src/detached/index.html
@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="zh-CN" class="chrome-extension-detached-root">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>SearchSyntax Pro - Detached Window</title>
+  <link rel="stylesheet" href="../../src/styles/globals.css">
+  <style>
+    @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
+  </style>
+</head>
+<body class="chrome-extension-detached-body">
+  <div id="app" class="chrome-extension-detached">
+    <!-- React应用将在这里渲染 -->
+  </div>
+  <script type="module" src="./main.tsx"></script>
+</body>
+</html>
diff --git a/src/detached/main.tsx b/src/detached/main.tsx
new file mode 100644
index 0000000..8fd6695
--- /dev/null
+++ b/src/detached/main.tsx
@@ -0,0 +1,24 @@
+import React from 'react'
+import ReactDOM from 'react-dom/client'
+import App from '../popup/App'
+import '../styles/globals.css'
+
+/**
+ * Detached Window Entry Point
+ *
+ * 这是独立窗口的入口文件，完全复用 popup/App.tsx 组件
+ * 通过 window 对象标记当前运行环境为 detached 模式
+ */
+
+// 标记当前窗口为 detached 模式，供组件内部判断使用
+;(window as any).__SSP_WINDOW_MODE__ = 'detached'
+
+// 设置国际化标题
+document.title = chrome.i18n.getMessage('detached_title')
+
+// 渲染应用
+ReactDOM.createRoot(document.getElementById('app')!).render(
+  <React.StrictMode>
+    <App />
+  </React.StrictMode>,
+)
diff --git a/src/i18n/translations.ts b/src/i18n/translations.ts
index 3b72312..f49350c 100644
--- a/src/i18n/translations.ts
+++ b/src/i18n/translations.ts
@@ -35,9 +35,11 @@ const translations: Record<Language, Record<string, string>> = {
     'copyButton.tooltipCopy': '复制',
     'copyButton.tooltipCopied': '已复制!',
     'copyButton.copyError': '复制失败',
-    'popup.headerTitle': '搜索语法大师',
+    'popup.headerTitle': 'SearchSyntax Pro',
     'popup.footer.currentEngine': '当前引擎: {engine}',
     'popup.settingsButtonTitle': '设置',
+    'popup.popoutButtonTitle': '弹出到新窗口',
+    'popup.popoutButtonTooltip': '在独立窗口中使用,不会因浏览器操作而关闭',
     'searchForm.keywordLabel': '搜索关键词',
     'searchForm.keywordPlaceholder': '输入要搜索的关键词...',
     'searchForm.engineLabel': '搜索引擎',
@@ -70,7 +72,7 @@ const translations: Record<Language, Record<string, string>> = {
     'searchHistory.viewAllHint': '或前往设置页面查看完整历史记录',
     'searchHistory.viewAllInSettings': '查看全部 {total} 条记录，请前往设置页面',
     'searchHistory.goToSettings': '打开设置页面',
-    'options.header.title': '搜索语法大师 - 设置',
+    'options.header.title': 'SearchSyntax Pro - 设置',
     'options.header.subtitle': '设置和配置',
     'options.tabs.settings': '设置',
     'options.tabs.shortcuts': '快捷键',
@@ -406,6 +408,8 @@ const translations: Record<Language, Record<string, string>> = {
     'popup.headerTitle': 'SearchSyntax Pro',
     'popup.footer.currentEngine': 'Current engine: {engine}',
     'popup.settingsButtonTitle': 'Settings',
+    'popup.popoutButtonTitle': 'Pop out to new window',
+    'popup.popoutButtonTooltip': 'Use in a standalone window that won\'t close with browser actions',
     'searchForm.keywordLabel': 'Search keywords',
     'searchForm.keywordPlaceholder': 'Enter the keywords you want to search...',
     'searchForm.engineLabel': 'Search engine',
diff --git a/src/options/index.html b/src/options/index.html
index 888cef6..506b557 100644
--- a/src/options/index.html
+++ b/src/options/index.html
@@ -3,7 +3,7 @@
 <head>
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <title>SSP智能搜索插件 - 设置</title>
+  <title>SearchSyntax Pro - Settings</title>
   <link rel="stylesheet" href="../../src/styles/globals.css">
   <style>
     @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
diff --git a/src/options/main.tsx b/src/options/main.tsx
index e7b8362..116704a 100644
--- a/src/options/main.tsx
+++ b/src/options/main.tsx
@@ -3,6 +3,9 @@ import ReactDOM from 'react-dom/client'
 import App from './App.tsx'
 import '../styles/globals.css'
 
+// 设置国际化标题
+document.title = chrome.i18n.getMessage('options_title')
+
 // 初始化React应用
 const root = ReactDOM.createRoot(
   document.getElementById('app') as HTMLElement
diff --git a/src/popup/App.tsx b/src/popup/App.tsx
index d9b97be..d1d8501 100644
--- a/src/popup/App.tsx
+++ b/src/popup/App.tsx
@@ -3,6 +3,7 @@ import { SearchForm } from '@/components/SearchForm'
 import { QueryPreview } from '@/components/QueryPreview'
 import { SearchHistory as SearchHistoryComponent } from '@/components/SearchHistory'
 import { SettingsButton } from '@/components/SettingsButton'
+import { PopoutButton } from '@/components/PopoutButton'
 import { LogoIcon } from '@/components/Logo'
 import { TemplateSelector } from '@/components/TemplateSelector'
 import { SuggestionPanel } from '@/components/SuggestionPanel'
@@ -13,6 +14,7 @@ import { SearchAdapterFactory } from '@/services/adapters'
 import { EnginePreferenceService } from '@/services/engine-preference'
 import { templateManager } from '@/services/template-manager'
 import { shortcutManager } from '@/services/shortcut-manager'
+import { WindowManager } from '@/services/window-manager'
 import { TranslationProvider, useTranslation } from '@/i18n'
 import { useExtensionVersion } from '@/utils/version'
 import { autoMigrateStorage } from '@/utils/migration'
@@ -304,6 +306,11 @@ function App() {
       try {
         await templateManager.initialize()
         await shortcutManager.initialize('popup')
+
+        // v1.6.2: 如果是 detached 窗口，启用窗口位置追踪
+        if (WindowManager.isDetachedWindow()) {
+          WindowManager.setupWindowPositionTracking()
+        }
       } catch (error) {
         console.error('初始化服务失败:', error)
       }
@@ -480,6 +487,7 @@ function PopupContent({
           <h1 className="text-lg font-semibold">{t('popup.headerTitle')}</h1>
         </div>
         <div className="flex items-center space-x-2">
+          <PopoutButton />
           <ShortcutHintTrigger onClick={() => setShowShortcutHint(true)} />
           <SettingsButton />
         </div>
diff --git a/src/popup/index.html b/src/popup/index.html
index 3b23782..d179700 100644
--- a/src/popup/index.html
+++ b/src/popup/index.html
@@ -3,7 +3,7 @@
 <head>
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <title>SSP智能搜索插件</title>
+  <title>SearchSyntax Pro</title>
   <link rel="stylesheet" href="../../src/styles/globals.css">
   <style>
     @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
diff --git a/src/popup/main.tsx b/src/popup/main.tsx
index e7b8362..f00b0fd 100644
--- a/src/popup/main.tsx
+++ b/src/popup/main.tsx
@@ -3,6 +3,9 @@ import ReactDOM from 'react-dom/client'
 import App from './App.tsx'
 import '../styles/globals.css'
 
+// 设置国际化标题
+document.title = chrome.i18n.getMessage('popup_title')
+
 // 初始化React应用
 const root = ReactDOM.createRoot(
   document.getElementById('app') as HTMLElement
diff --git a/src/services/window-manager.ts b/src/services/window-manager.ts
new file mode 100644
index 0000000..fddf70b
--- /dev/null
+++ b/src/services/window-manager.ts
@@ -0,0 +1,242 @@
+/**
+ * Window Manager Service
+ *
+ * 管理 popup 和 detached 窗口的创建、切换和状态同步
+ */
+
+export interface WindowPosition {
+  left?: number
+  top?: number
+  width?: number
+  height?: number
+}
+
+export interface DetachedWindowConfig {
+  url: string
+  position?: WindowPosition
+  focused?: boolean
+}
+
+const STORAGE_KEY_WINDOW_POSITION = 'detached_window_position'
+const STORAGE_KEY_WINDOW_ID = 'detached_window_id'
+const DEFAULT_WINDOW_SIZE = { width: 420, height: 700 }
+
+export class WindowManager {
+  /**
+   * 获取当前窗口模式
+   */
+  static getWindowMode(): 'popup' | 'detached' {
+    return (window as any).__SSP_WINDOW_MODE__ === 'detached' ? 'detached' : 'popup'
+  }
+
+  /**
+   * 判断是否为 detached 窗口
+   */
+  static isDetachedWindow(): boolean {
+    return this.getWindowMode() === 'detached'
+  }
+
+  /**
+   * 获取保存的窗口位置
+   */
+  static async getSavedWindowPosition(): Promise<WindowPosition> {
+    try {
+      const result = await chrome.storage.local.get(STORAGE_KEY_WINDOW_POSITION)
+      return result[STORAGE_KEY_WINDOW_POSITION] || {}
+    } catch (error) {
+      console.error('获取窗口位置失败:', error)
+      return {}
+    }
+  }
+
+  /**
+   * 保存窗口位置
+   */
+  static async saveWindowPosition(position: WindowPosition): Promise<void> {
+    try {
+      await chrome.storage.local.set({
+        [STORAGE_KEY_WINDOW_POSITION]: position
+      })
+    } catch (error) {
+      console.error('保存窗口位置失败:', error)
+    }
+  }
+
+  /**
+   * 获取当前保存的 detached 窗口 ID
+   */
+  static async getDetachedWindowId(): Promise<number | null> {
+    try {
+      const result = await chrome.storage.local.get(STORAGE_KEY_WINDOW_ID)
+      return result[STORAGE_KEY_WINDOW_ID] || null
+    } catch (error) {
+      console.error('获取窗口ID失败:', error)
+      return null
+    }
+  }
+
+  /**
+   * 保存 detached 窗口 ID
+   */
+  static async saveDetachedWindowId(windowId: number): Promise<void> {
+    try {
+      await chrome.storage.local.set({
+        [STORAGE_KEY_WINDOW_ID]: windowId
+      })
+    } catch (error) {
+      console.error('保存窗口ID失败:', error)
+    }
+  }
+
+  /**
+   * 清除保存的 detached 窗口 ID
+   */
+  static async clearDetachedWindowId(): Promise<void> {
+    try {
+      await chrome.storage.local.remove(STORAGE_KEY_WINDOW_ID)
+    } catch (error) {
+      console.error('清除窗口ID失败:', error)
+    }
+  }
+
+  /**
+   * 检查指定窗口是否存在
+   */
+  static async isWindowExists(windowId: number): Promise<boolean> {
+    try {
+      const window = await chrome.windows.get(windowId)
+      return window !== null
+    } catch (error) {
+      // 窗口不存在会抛出异常
+      return false
+    }
+  }
+
+  /**
+   * 创建 detached 窗口（带单例模式检查）
+   */
+  static async createDetachedWindow(config?: Partial<DetachedWindowConfig>): Promise<chrome.windows.Window> {
+    // 检查是否已有打开的 detached 窗口
+    const existingWindowId = await this.getDetachedWindowId()
+    if (existingWindowId) {
+      const exists = await this.isWindowExists(existingWindowId)
+      if (exists) {
+        // 窗口已存在，聚焦到该窗口
+        const window = await chrome.windows.update(existingWindowId, { focused: true })
+        console.log('Detached 窗口已存在，已聚焦:', existingWindowId)
+        return window
+      } else {
+        // 窗口已关闭，清除记录
+        await this.clearDetachedWindowId()
+      }
+    }
+
+    // 获取保存的窗口位置
+    const savedPosition = await this.getSavedWindowPosition()
+    const position = config?.position || savedPosition
+
+    // 计算窗口位置（如果没有保存的位置，居中显示）
+    const windowConfig: chrome.windows.CreateData = {
+      url: config?.url || chrome.runtime.getURL('src/detached/index.html'),
+      type: 'popup', // 无地址栏的弹出窗口
+      width: position.width || DEFAULT_WINDOW_SIZE.width,
+      height: position.height || DEFAULT_WINDOW_SIZE.height,
+      focused: config?.focused !== false,
+    }
+
+    // 如果有保存的位置，使用保存的位置
+    if (position.left !== undefined && position.top !== undefined) {
+      windowConfig.left = position.left
+      windowConfig.top = position.top
+    }
+
+    // 创建窗口
+    const newWindow = await chrome.windows.create(windowConfig)
+
+    if (newWindow.id) {
+      // 保存窗口 ID
+      await this.saveDetachedWindowId(newWindow.id)
+
+      // 监听窗口关闭事件，清除记录
+      chrome.windows.onRemoved.addListener(async (windowId) => {
+        if (windowId === newWindow.id) {
+          await this.clearDetachedWindowId()
+        }
+      })
+
+      console.log('成功创建 detached 窗口:', newWindow.id)
+    }
+
+    return newWindow
+  }
+
+  /**
+   * 从 popup 弹出到独立窗口
+   */
+  static async popoutToDetachedWindow(): Promise<void> {
+    try {
+      // 创建 detached 窗口
+      await this.createDetachedWindow()
+
+      // 关闭当前 popup
+      window.close()
+    } catch (error) {
+      console.error('弹出到独立窗口失败:', error)
+      throw error
+    }
+  }
+
+  /**
+   * 保存当前窗口位置（在 detached 窗口中调用）
+   */
+  static async saveCurrentWindowPosition(): Promise<void> {
+    if (!this.isDetachedWindow()) {
+      return
+    }
+
+    try {
+      const currentWindow = await chrome.windows.getCurrent()
+      if (currentWindow) {
+        const position: WindowPosition = {
+          left: currentWindow.left,
+          top: currentWindow.top,
+          width: currentWindow.width,
+          height: currentWindow.height,
+        }
+        await this.saveWindowPosition(position)
+      }
+    } catch (error) {
+      console.error('保存当前窗口位置失败:', error)
+    }
+  }
+
+  /**
+   * 监听窗口大小变化并自动保存位置（在 detached 窗口中调用）
+   */
+  static setupWindowPositionTracking(): void {
+    if (!this.isDetachedWindow()) {
+      return
+    }
+
+    // 使用 debounce 避免频繁保存
+    let saveTimer: NodeJS.Timeout
+    const debouncedSave = () => {
+      clearTimeout(saveTimer)
+      saveTimer = setTimeout(() => {
+        this.saveCurrentWindowPosition()
+      }, 500)
+    }
+
+    // 监听窗口大小和位置变化
+    chrome.windows.onBoundsChanged?.addListener(() => {
+      debouncedSave()
+    })
+
+    // 组件卸载或窗口关闭时保存
+    window.addEventListener('beforeunload', () => {
+      this.saveCurrentWindowPosition()
+    })
+  }
+}
+
+export const windowManager = new WindowManager()
diff --git a/vite.config.ts b/vite.config.ts
index 3db56f9..416ad35 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -9,6 +9,7 @@ export default defineConfig({
     rollupOptions: {
       input: {
         popup: resolve(__dirname, 'src/popup/index.html'),
+        detached: resolve(__dirname, 'src/detached/index.html'),
         options: resolve(__dirname, 'src/options/index.html'),
         background: resolve(__dirname, 'src/background/index.ts'),
         content: resolve(__dirname, 'src/content/index.ts'),