diff --git a/include/cef_client.h b/include/cef_client.h
index ccef36a460a16290e73401c11f9c69c18f66e035..413492cdf6e170a2a491592a213da297a03f3560 100644
--- a/include/cef_client.h
+++ b/include/cef_client.h
@@ -321,6 +321,12 @@ class CefClient : public virtual CefBaseRefCounted {
   ///
   /*--cef()--*/
   virtual void OnPullToRefreshPull(float offset_x, float offset_y) {}
+
+  ///
+  /// Notify the web activated by window.open.
+  ///
+  /*--cef()--*/
+  virtual void OnActivateContent() {}
 #endif
 
 #if defined(OHOS_CUSTOM_VIDEO_PLAYER)
diff --git a/include/cef_focus_handler.h b/include/cef_focus_handler.h
index 5f05e50497bb9a3b6a5520e7e7d5dadfb5da416c..ab6d3377c00d2c42a7d71f36cb8aa12092f5c7ff 100644
--- a/include/cef_focus_handler.h
+++ b/include/cef_focus_handler.h
@@ -76,6 +76,14 @@ class CefFocusHandler : public virtual CefBaseRefCounted {
   ///
   /*--cef()--*/
   virtual void OnGotFocus(CefRefPtr<CefBrowser> browser) {}
+
+#if defined(OHOS_MULTI_WINDOW)
+  ///
+  /// Notify the web activated by window.open.
+  ///
+  /*--cef()--*/
+  virtual void OnActivateContent() {}
+#endif
 };
 
 #endif  // CEF_INCLUDE_CEF_FOCUS_HANDLER_H_
diff --git a/libcef/browser/alloy/alloy_browser_host_impl.cc b/libcef/browser/alloy/alloy_browser_host_impl.cc
index c1ebc140ce80256305aec44ac972c773a34baa73..c7e60ff4f0a95e629623a9b135f88429d49b0153 100644
--- a/libcef/browser/alloy/alloy_browser_host_impl.cc
+++ b/libcef/browser/alloy/alloy_browser_host_impl.cc
@@ -1964,10 +1964,13 @@ content::PreloadingEligibility AlloyBrowserHostImpl::IsPrerender2Supported(
 #endif
 }
 
-#ifdef OHOS_FOCUS
+#if defined(OHOS_MULTI_WINDOW)
 void AlloyBrowserHostImpl::ActivateContents(content::WebContents* contents) {
   LOG(INFO) << "AlloyBrowserHostImpl::ActivateContents";
   OnSetFocus(FOCUS_SOURCE_SYSTEM);
+  if (contents_delegate_) {
+    contents_delegate_->OnActivateContent();
+  }
 }
 #endif
 
diff --git a/libcef/browser/browser_contents_delegate.cc b/libcef/browser/browser_contents_delegate.cc
index fb9e3c8bf0d232132e4a0624c21db0c915ea41bc..ab258b209ce69f7424ca0c4f3c0fdb11c80ef558 100644
--- a/libcef/browser/browser_contents_delegate.cc
+++ b/libcef/browser/browser_contents_delegate.cc
@@ -1044,6 +1044,17 @@ bool CefBrowserContentsDelegate::OnSetFocus(cef_focus_source_t source) {
   return false;
 }
 
+#if defined(OHOS_MULTI_WINDOW)
+void CefBrowserContentsDelegate::OnActivateContent() {
+  LOG(INFO) << "CefBrowserContentsDelegate::ActivateContent";
+  if (auto c = client()) {
+    if (auto handler = c->GetFocusHandler()) {
+       handler->OnActivateContent();
+    }
+  }
+}
+#endif
+
 CefRefPtr<CefClient> CefBrowserContentsDelegate::client() const {
   if (auto b = browser()) {
     return b->GetHost()->GetClient();
diff --git a/libcef/browser/browser_contents_delegate.h b/libcef/browser/browser_contents_delegate.h
index a1f06bf07c8309efeb7806eedf4d89d882d8b54a..85af2552894563f65e7549e90c6f96ab2f6708ea 100644
--- a/libcef/browser/browser_contents_delegate.h
+++ b/libcef/browser/browser_contents_delegate.h
@@ -124,6 +124,9 @@ class CefBrowserContentsDelegate : public content::WebContentsDelegate,
   void ShowRepostFormWarningDialog(content::WebContents* source) override;
 #endif
 
+#if defined(OHOS_MULTI_WINDOW)
+void OnActivateContent() override;
+#endif
   // WebContentsObserver methods:
   void RenderFrameCreated(content::RenderFrameHost* render_frame_host) override;
   void RenderFrameHostChanged(content::RenderFrameHost* old_host,