diff --git a/.gitignore b/.gitignore
index a21ed95c..dca2ea41 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,6 +13,8 @@ dist-ssr
 *.local
 out
 src/components/web
+SearchChatDemo/
+web.md
 
 # Editor directories and files
 # .vscode/*
@@ -26,3 +28,4 @@ src/components/web
 *.sln
 *.sw?
 .env
+.trae
diff --git a/src-tauri/src/selection_monitor.rs b/src-tauri/src/selection_monitor.rs
index 54d2f7c9..bfd36307 100644
--- a/src-tauri/src/selection_monitor.rs
+++ b/src-tauri/src/selection_monitor.rs
@@ -14,8 +14,8 @@ use once_cell::sync::Lazy;
 use std::sync::Mutex;
 use std::sync::atomic::{AtomicBool, Ordering};
 
-/// Global toggle: selection monitoring disabled for this release.
-static SELECTION_ENABLED: AtomicBool = AtomicBool::new(false);
+/// Global toggle: selection monitoring enabled by default.
+static SELECTION_ENABLED: AtomicBool = AtomicBool::new(true);
 
 /// Ensure we only start the monitor thread once. Allows delayed start after
 /// Accessibility permission is granted post-launch.
diff --git a/src/components/Settings/Advanced/index.tsx b/src/components/Settings/Advanced/index.tsx
index cee13b6f..34a61955 100644
--- a/src/components/Settings/Advanced/index.tsx
+++ b/src/components/Settings/Advanced/index.tsx
@@ -21,8 +21,8 @@ import SettingsInput from "@/components//Settings/SettingsInput";
 import platformAdapter from "@/utils/platformAdapter";
 import UpdateSettings from "./components/UpdateSettings";
 import SettingsToggle from "../SettingsToggle";
-// import SelectionSettings from "./components/Selection";
-// import { isMac } from "@/utils/platform";
+import SelectionSettings from "./components/Selection";
+import { isMac } from "@/utils/platform";
 
 const Advanced = () => {
   const { t } = useTranslation();
@@ -191,7 +191,7 @@ const Advanced = () => {
         })}
       </div>
 
-      {/* {isMac && <SelectionSettings />} */}
+      {isMac && <SelectionSettings />}
 
       <Shortcuts />
 
diff --git a/src/hooks/useTray.ts b/src/hooks/useTray.ts
index 1c731fdf..f4477ddc 100644
--- a/src/hooks/useTray.ts
+++ b/src/hooks/useTray.ts
@@ -18,7 +18,7 @@ export const useTray = () => {
   const showCocoShortcuts = useAppStore((state) => state.showCocoShortcuts);
 
   const selectionEnabled = useSelectionStore((state) => state.selectionEnabled);
-  // const setSelectionEnabled = useSelectionStore((state) => state.setSelectionEnabled);
+  const setSelectionEnabled = useSelectionStore((state) => state.setSelectionEnabled);
 
   useUpdateEffect(() => {
     if (showCocoShortcuts.length === 0) return;
@@ -65,18 +65,18 @@ export const useTray = () => {
 
     itemPromises.push(PredefinedMenuItem.new({ item: "Separator" }));
 
-    // if (isMac) {
-    //   itemPromises.push(
-    //     MenuItem.new({
-    //       text: selectionEnabled
-    //         ? t("tray.selectionDisable")
-    //         : t("tray.selectionEnable"),
-    //       action: async () => {
-    //         setSelectionEnabled(!selectionEnabled);
-    //       },
-    //     })
-    //   );
-    // }
+    if (isMac) {
+      itemPromises.push(
+        MenuItem.new({
+          text: selectionEnabled
+            ? t("tray.selectionDisable")
+            : t("tray.selectionEnable"),
+          action: async () => {
+            setSelectionEnabled(!selectionEnabled);
+          },
+        })
+      );
+    }
 
     itemPromises.push(
       MenuItem.new({
diff --git a/src/routes/index.tsx b/src/routes/index.tsx
index 3a4ea700..67c665b2 100644
--- a/src/routes/index.tsx
+++ b/src/routes/index.tsx
@@ -9,7 +9,7 @@ const SettingsPage = lazy(() => import("@/pages/settings/index"));
 const StandaloneChat = lazy(() => import("@/pages/chat/index"));
 const WebPage = lazy(() => import("@/pages/web/index"));
 const CheckPage = lazy(() => import("@/pages/check/index"));
-// const SelectionWindow = lazy(() => import("@/pages/selection/index"));
+const SelectionWindow = lazy(() => import("@/pages/selection/index"));
 
 const routerOptions = {
   basename: "/",
@@ -30,7 +30,7 @@ export const router = createBrowserRouter(
         { path: "/ui/settings", element: (<Suspense fallback={<></>}><SettingsPage /></Suspense>) },
         { path: "/ui/chat", element: (<Suspense fallback={<></>}><StandaloneChat /></Suspense>) },
         { path: "/ui/check", element: (<Suspense fallback={<></>}><CheckPage /></Suspense>) },
-        // { path: "/ui/selection", element: (<Suspense fallback={<></>}><SelectionWindow /></Suspense>) },
+        { path: "/ui/selection", element: (<Suspense fallback={<></>}><SelectionWindow /></Suspense>) },
         { path: "/web", element: (<Suspense fallback={<></>}><WebPage /></Suspense>) },
       ],
     },
diff --git a/src/routes/outlet.tsx b/src/routes/outlet.tsx
index fbe1e113..b20e6ba3 100644
--- a/src/routes/outlet.tsx
+++ b/src/routes/outlet.tsx
@@ -18,7 +18,7 @@ import { useExtensionsStore } from "@/stores/extensionsStore";
 import { useSelectionStore } from "@/stores/selectionStore";
 import { useServers } from "@/hooks/useServers";
 import { useDeepLinkManager } from "@/hooks/useDeepLinkManager";
-// import { useSelectionWindow } from "@/hooks/useSelectionWindow";
+import { useSelectionWindow } from "@/hooks/useSelectionWindow";
 
 export default function LayoutOutlet() {
   const location = useLocation();
@@ -125,7 +125,7 @@ export default function LayoutOutlet() {
   });
 
   // --- Selection window ---
-  // useSelectionWindow();
+  useSelectionWindow();
 
   return (
     <>
diff --git a/src/stores/selectionStore.ts b/src/stores/selectionStore.ts
index 04374244..41848dc5 100644
--- a/src/stores/selectionStore.ts
+++ b/src/stores/selectionStore.ts
@@ -33,7 +33,7 @@ export const useSelectionStore = create<SelectionStore>((set) => ({
   setIconsOnly: (iconsOnly) => set({ iconsOnly }),
   toolbarConfig: [],
   setToolbarConfig: (toolbarConfig) => set({ toolbarConfig }),
-  selectionEnabled: false,
+  selectionEnabled: true,
   setSelectionEnabled: (selectionEnabled) => set({ selectionEnabled }),
 }));