diff --git a/content/browser/media/media_web_contents_observer.cc b/content/browser/media/media_web_contents_observer.cc
index f183266df3d6c7fc6abb543ffe3f2fcec87f0b1f..132430d6504c0148ce08ea925c924ccbd10232e7 100644
--- a/content/browser/media/media_web_contents_observer.cc
+++ b/content/browser/media/media_web_contents_observer.cc
@@ -789,4 +789,11 @@ void MediaWebContentsObserver::RequestExitFullscreen(const MediaPlayerId& player
 }
 #endif // OHOS_CUSTOM_VIDEO_PLAYER
 
+#if defined(OHOS_VIDEO_ASSISTANT)
+void MediaWebContentsObserver::EnableVideoAssistant(bool enable) {}
+
+void MediaWebContentsObserver::ExecuteVideoAssistantFunction(
+    const std::string& cmdId) {}
+#endif  // defined(OHOS_VIDEO_ASSISTANT)
+
 }  // namespace content
diff --git a/content/browser/media/media_web_contents_observer.h b/content/browser/media/media_web_contents_observer.h
index 8f047e43de0312bf7017e657e9c6a7180f0457ed..c3d053ca932b711a52ed11a3e73dc206ebdfb8d0 100644
--- a/content/browser/media/media_web_contents_observer.h
+++ b/content/browser/media/media_web_contents_observer.h
@@ -156,6 +156,11 @@ class CONTENT_EXPORT MediaWebContentsObserver
   void RequestExitFullscreen(const MediaPlayerId& player_id);
 #endif // OHOS_CUSTOM_VIDEO_PLAYER
 
+#if defined(OHOS_VIDEO_ASSISTANT)
+  void EnableVideoAssistant(bool enable);
+  void ExecuteVideoAssistantFunction(const std::string& cmdId);
+#endif  // defined(OHOS_VIDEO_ASSISTANT)
+
  protected:
   MediaSessionControllersManager* session_controllers_manager() {
     return session_controllers_manager_.get();
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index 4f2e21df64e8788833fc78d76416264d1ab5295e..3fb3b76acf007ddbb541c221b7f8b57d202eb9ff 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -10579,6 +10579,35 @@ void WebContentsImpl::RequestExitFullscreen(const MediaPlayerId& player_id) {
 }
 #endif // OHOS_CUSTOM_VIDEO_PLAYER
 
+#if defined(OHOS_VIDEO_ASSISTANT)
+void WebContentsImpl::EnableVideoAssistant(bool enable) {
+  media_web_contents_observer()->EnableVideoAssistant(enable);
+}
+
+void WebContentsImpl::ExecuteVideoAssistantFunction(const std::string& cmdId) {
+  media_web_contents_observer()->ExecuteVideoAssistantFunction(cmdId);
+}
+
+void WebContentsImpl::OnShowToast(double duration, const std::string& toast) {
+  if (!delegate_) {
+    LOG(ERROR) << "delegate is nullptr when notify to show toast";
+    return;
+  }
+
+  delegate_->OnShowToast(duration, toast);
+}
+
+void WebContentsImpl::OnShowVideoAssistant(
+    const std::string& videoAssistantItems) {
+  if (!delegate_) {
+    LOG(ERROR) << "delegate is nullptr when notify to show video assistant";
+    return;
+  }
+
+  delegate_->OnShowVideoAssistant(videoAssistantItems);
+}
+#endif  // defined(OHOS_VIDEO_ASSISTANT)
+
 #ifdef OHOS_I18N
 void WebContentsImpl::UpdateRenderAcceptLanguageIfNeed(
     const std::string& old_accept_language) {
diff --git a/content/browser/web_contents/web_contents_impl.h b/content/browser/web_contents/web_contents_impl.h
index 38647d3f284a59e677411f15f38841de5b78d179..51fa8be9275a513e0c97b2103212517120d0f9f0 100644
--- a/content/browser/web_contents/web_contents_impl.h
+++ b/content/browser/web_contents/web_contents_impl.h
@@ -1559,6 +1559,14 @@ class CONTENT_EXPORT WebContentsImpl : public WebContents,
   void RequestEnterFullscreen(const MediaPlayerId& player_id);
   void RequestExitFullscreen(const MediaPlayerId& player_id);
 #endif // OHOS_CUSTOM_VIDEO_PLAYER
+
+#if defined(OHOS_VIDEO_ASSISTANT)
+  void EnableVideoAssistant(bool enable) override;
+  void ExecuteVideoAssistantFunction(const std::string& cmdId) override;
+  void OnShowToast(double duration, const std::string& toast);
+  void OnShowVideoAssistant(const std::string& videoAssistantItems);
+#endif  // defined(OHOS_VIDEO_ASSISTANT)
+
 #if defined(OHOS_RENDER_PROCESS_SHARE)
   const std::string& SharedRenderProcessToken() override;
 #endif
diff --git a/content/public/browser/web_contents.h b/content/public/browser/web_contents.h
index ae9617932e933572c880b478e9343ac2806bbddf..f19018edf32cf7ffe1e4b8aa5cda75acbeb22633 100644
--- a/content/public/browser/web_contents.h
+++ b/content/public/browser/web_contents.h
@@ -832,6 +832,11 @@ class WebContents : public PageNavigator,
   virtual bool IsAudioMuted() = 0;
   virtual void SetAudioMuted(bool mute) = 0;
 
+#if defined(OHOS_VIDEO_ASSISTANT)
+  virtual void EnableVideoAssistant(bool enable) = 0;
+  virtual void ExecuteVideoAssistantFunction(const std::string& cmdId) = 0;
+#endif  // defined(OHOS_VIDEO_ASSISTANT)
+
 #if defined(OHOS_MEDIA_POLICY)
   //Set whether to the HTML play can be used to control media
   virtual void SetHtmlPlayEnabled(bool enabled) = 0;
diff --git a/content/public/browser/web_contents_delegate.cc b/content/public/browser/web_contents_delegate.cc
index d90ef1361f1bd3241c135ee114a661e652cf617a..1589720a52f0c5fc43c52408d7e7ac6792733ad1 100644
--- a/content/public/browser/web_contents_delegate.cc
+++ b/content/public/browser/web_contents_delegate.cc
@@ -410,4 +410,12 @@ std::unique_ptr<CustomMediaPlayer> WebContentsDelegate::CreateCustomMediaPlayer(
 }
 #endif // OHOS_CUSTOM_VIDEO_PLAYER
 
+#if defined(OHOS_VIDEO_ASSISTANT)
+void WebContentsDelegate::OnShowToast(double duration,
+                                      const std::string& toast) {}
+
+void WebContentsDelegate::OnShowVideoAssistant(
+    const std::string& videoAssistantItems) {}
+#endif  // defined(OHOS_VIDEO_ASSISTANT)
+
 }  // namespace content
diff --git a/content/public/browser/web_contents_delegate.h b/content/public/browser/web_contents_delegate.h
index b95a383e11341747a762d93f5194fb83b8116861..bcbe05d6269e4b256bde44aa466acf27198b8200 100644
--- a/content/public/browser/web_contents_delegate.h
+++ b/content/public/browser/web_contents_delegate.h
@@ -839,6 +839,11 @@ class CONTENT_EXPORT WebContentsDelegate {
       const MediaInfo& media_info);
 #endif // OHOS_CUSTOM_VIDEO_PLAYER
 
+#if defined(OHOS_VIDEO_ASSISTANT)
+  virtual void OnShowToast(double duration, const std::string& toast);
+  virtual void OnShowVideoAssistant(const std::string& videoAssistantItems);
+#endif  // defined(OHOS_VIDEO_ASSISTANT)
+
  protected:
   virtual ~WebContentsDelegate();
 
diff --git a/ohos_build/build/config/ohos.json b/ohos_build/build/config/ohos.json
index 05ed4822ca28648b9b62dba756a231325bc2c6ea..7ec779d0adfebb63b6f967a79ec9165c504851eb 100644
--- a/ohos_build/build/config/ohos.json
+++ b/ohos_build/build/config/ohos.json
@@ -1,873 +1,990 @@
-{ "name": "OHOS_AI",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_API_INIT_WEB_ENGINE",
-"owner": "gaolei",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_API_PER",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{"name": "OHOS_ARKWEB_ADBLOCK",
-"owner": "jianglinyang",
-"desc": "ad block",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_ARKWEB_EXTENSIONS",
-"owner": "",
-"desc": "Support extensions in cef",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_ASAN",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_AUTOFILL",
-"owner": "",
-"desc": "enable ohos autofill manager",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "OHOS_DATALIST",
-"default": "true"
-},
-{ "name": "OHOS_BACKGROUND_COLOR",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_BFCACHE",
-"owner": "gaojianhao",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_BUGFIX_CRASH",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_CA",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_CACHE",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_CLIPBOARD",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_CLOSE_STEPS",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_COMPOSITE_RENDER",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_COOKIE",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_COOKIE_NDK",
-"owner": "gaojianhao",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_CORS",
-"owner": "wanghui",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_CRASHPAD",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_CSS_FONT",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_CSS_INPUT_TIME",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_CUSTOM_DNS",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_CUSTOM_VIDEO_PLAYER",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_DARKMODE",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_DATALIST",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_DEVTOOLS",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_DFX_DUMP",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_DFX_LOGGING",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{   "name": "OHOS_DISPLAY_CUTOUT",
-    "owner": "",
-    "desc": "",
-    "effect":"main gn blink_core other",
+{
+    "name": "OHOS_AI",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_API_INIT_WEB_ENGINE",
+    "owner": "gaolei",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_API_PER",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_ARKWEB_ADBLOCK",
+    "owner": "jianglinyang",
+    "desc": "ad block",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_ARKWEB_EXTENSIONS",
+    "owner": "luliang zengqiang",
+    "desc": "Support extensions in cef",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "OHOS_FILE_UPLOAD",
+    "default": "true"
+},
+{
+    "name": "OHOS_ASAN",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_AUTOFILL",
+    "owner": "",
+    "desc": "enable ohos autofill manager",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "OHOS_DATALIST",
+    "default": "true"
+},
+{
+    "name": "OHOS_BACKGROUND_COLOR",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_BFCACHE",
+    "owner": "gaojianhao",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_BUGFIX_CRASH",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_CA",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_CACHE",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_CLIPBOARD",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_CLOSE_STEPS",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_COMPOSITE_RENDER",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_COOKIE",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_COOKIE_NDK",
+    "owner": "gaojianhao",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_CORS",
+    "owner": "wanghui",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_CRASHPAD",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_CSS_FONT",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_CSS_INPUT_TIME",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_CUSTOM_DNS",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_CUSTOM_VIDEO_PLAYER",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_DARKMODE",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_DATALIST",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_DEVTOOLS",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_DFX_DUMP",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_DFX_LOGGING",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_DISPLAY_CUTOUT",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
     "genCommandline": "",
     "dependence": "",
     "default": "true"
 },
-{ "name": "OHOS_DOWNLOAD",
-"owner": "wanghui wanghao wangjing",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_DRAG_DROP",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_DRDC",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_EDM_POLICY",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_ENABLE_POINTER_HARDENED",
-"owner": "",
-"desc": "pointer hardened",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_ENABLE_RANDOM",
-"owner": "",
-"desc": "alloc random",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_ENCRYPT",
-"owner": "",
-"desc": "encrypt for cookie",
-"effect":"main gn",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_EX_DOWNLOAD",
-"owner": "",
-"desc": "download feature",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_EX_NETWORK_CONNECTION",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_FAVICON",
-"owner": "wanghui",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_FCP",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_FILE_UPLOAD",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_FOCUS",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_FULLSCREEN",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_GEOLOCATION",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_GET_SCROLL_OFFSET",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_HAP_DECOMPRESSED",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_HTML_SELECT",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_HTTP_DNS",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_I18N",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_INCOGNITO_MODE",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_INIT_CALLBACK",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_INPUT_EVENTS",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_ITP",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_JSPROXY",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_LOAD_PER",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_LOG_MESSAGE",
-"owner": "gaojianhao",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_MEDIA",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_MEDIA_AVSESSION",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_MEDIA_MUTE_AUDIO",
-"owner": "gaolei",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_MEDIA_PER",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_MEDIA_POLICY",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_MEM",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_MIXED_CONTENT",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_MSGPORT",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_MULTI_WINDOW",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_NAVIGATION",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_NDK",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_NETWORK_CONNINFO",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_NETWORK_LOAD",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_NETWORK_PROXY",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_NO_STATE_PREFETCH",
-"owner": "wanghui wangjing",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_PAGE_UP_DOWN",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_PASSWORD_AUTOFILL",
-"owner": "",
-"desc": "Support saving and autofill password though ohos autofill manager",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "OHOS_AUTOFILL",
-"default": "true"
-},
-{ "name": "OHOS_PDF",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_PERFORMANCE_DISCARD_BG_WEBPAGE",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_PERFORMANCE_INC_FREQ",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_PERFORMANCE_JITTER",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_PERFORMANCE_MEMORY_THRESHOLD",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_PERFORMANCE_PERSISTENT_TASK",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_PER_DFX",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_POST_URL",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_PRINT",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_RENDERER_ANR_DUMP",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_RENDER_PROCESS_MODE",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{
-"name": "OHOS_RENDER_PROCESS_SHARE",
-"owner": "",
-"desc": "",
-"effect": "main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_SCHEME_HANDLER",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_SCREEN_LOCK",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_SCREEN_ROTATION",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_SCROLLBAR",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_SCROLL_PERFORMANCE",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_SECURE_JAVASCRIPT_PROXY",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_SECURITY_STATE",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_SENSOR",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_SITE_ISOLATION",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_SLIDE",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_SOFTWARE_COMPOSITOR",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_SSL_AUTH_ALGO",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_SUSPEND_ALL_TIMERS",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_UNITTESTS",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_URL_TRUST_LIST",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_USERAGENT",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_VIEWPORT",
-"owner": "",
-"desc": "adapt viewport",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_WARMUP_SERVICEWORKER",
-"owner": "gaojianhao",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_WEBRTC",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_WEBSTORAGE",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_WEB_LTPO",
-"owner": "",
-"desc": "",
-"effect":"web ltpo vsync",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_WPT",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "OHOS_ZOOM",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
-},
-{ "name": "REPORT_SYS_EVENT",
-"owner": "",
-"desc": "",
-"effect":"main gn blink_core other",
-"genCommandline": "default",
-"dependence": "",
-"default": "true"
+{
+    "name": "OHOS_DOWNLOAD",
+    "owner": "wanghui wanghao wangjing",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_DRAG_DROP",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_DRDC",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_EDM_POLICY",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_ENABLE_POINTER_HARDENED",
+    "owner": "",
+    "desc": "pointer hardened",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_ENABLE_RANDOM",
+    "owner": "",
+    "desc": "alloc random",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_ENCRYPT",
+    "owner": "",
+    "desc": "encrypt for cookie",
+    "effect": "main gn",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_EX_DOWNLOAD",
+    "owner": "",
+    "desc": "download feature",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_EX_NETWORK_CONNECTION",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_FAVICON",
+    "owner": "wanghui",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_FCP",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_FILE_UPLOAD",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_FOCUS",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_FULLSCREEN",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_GEOLOCATION",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_GET_SCROLL_OFFSET",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
 },
+{
+    "name": "OHOS_HAP_DECOMPRESSED",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_HTML_SELECT",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_HTTP_DNS",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_I18N",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_INCOGNITO_MODE",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_INIT_CALLBACK",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_INPUT_EVENTS",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_ITP",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_JSPROXY",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_LOAD_PER",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_LOG_MESSAGE",
+    "owner": "gaojianhao",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_MEDIA",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_MEDIA_AVSESSION",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_MEDIA_MUTE_AUDIO",
+    "owner": "gaolei",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_MEDIA_PER",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_MEDIA_POLICY",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_MEM",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_MIXED_CONTENT",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_MSGPORT",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_MULTI_WINDOW",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_NAVIGATION",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_NDK",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_NETWORK_CONNINFO",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_NETWORK_LOAD",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_NETWORK_PROXY",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_NO_STATE_PREFETCH",
+    "owner": "wanghui wangjing",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_PAGE_UP_DOWN",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_PASSWORD_AUTOFILL",
+    "owner": "",
+    "desc": "Support saving and autofill password though ohos autofill manager",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "OHOS_AUTOFILL",
+    "default": "true"
+},
+{
+    "name": "OHOS_PDF",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_PERFORMANCE_DISCARD_BG_WEBPAGE",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_PERFORMANCE_INC_FREQ",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_PERFORMANCE_JITTER",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_PERFORMANCE_MEMORY_THRESHOLD",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_PERFORMANCE_PERSISTENT_TASK",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_PER_DFX",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_POST_URL",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_PRINT",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_RENDERER_ANR_DUMP",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_RENDER_PROCESS_MODE",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_RENDER_PROCESS_SHARE",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_SCHEME_HANDLER",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_SCREEN_LOCK",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_SCREEN_ROTATION",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_SCROLLBAR",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_SCROLL_PERFORMANCE",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_SECURE_JAVASCRIPT_PROXY",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_SECURITY_STATE",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_SENSOR",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_SITE_ISOLATION",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_SLIDE",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_SOFTWARE_COMPOSITOR",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_SSL_AUTH_ALGO",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_SUSPEND_ALL_TIMERS",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_UNITTESTS",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_URL_TRUST_LIST",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_USERAGENT",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_VIDEO_ASSISTANT",
+    "owner": "",
+    "desc": "video assistant",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_VIEWPORT",
+    "owner": "",
+    "desc": "adapt viewport",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_WARMUP_SERVICEWORKER",
+    "owner": "gaojianhao",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_WEBRTC",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_WEBSTORAGE",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_WEB_LTPO",
+    "owner": "",
+    "desc": "",
+    "effect": "web ltpo vsync",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_WPT",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "OHOS_ZOOM",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+},
+{
+    "name": "REPORT_SYS_EVENT",
+    "owner": "",
+    "desc": "",
+    "effect": "main gn blink_core other",
+    "genCommandline": "default",
+    "dependence": "",
+    "default": "true"
+}
diff --git a/ohos_nweb/src/capi/nweb_app_client_extension_callback.h b/ohos_nweb/src/capi/nweb_app_client_extension_callback.h
index 73de18a1427f47b8988df49444fdbd25ec0ea95c..93722f1042db54f25743d07a40cd77d48565a7cd 100644
--- a/ohos_nweb/src/capi/nweb_app_client_extension_callback.h
+++ b/ohos_nweb/src/capi/nweb_app_client_extension_callback.h
@@ -60,6 +60,11 @@ struct NWebAppClientExtensionCallback {
 #endif
 
   void (*OnRequestOpenDevTools)(int32_t nweb_id);
+
+  void (*OnShowToast)(int32_t nweb_id, double duration, const char* toast);
+
+  void (*OnShowVideoAssistant)(int32_t nweb_id,
+                               const char* video_assistant_items);
 };
 
 #endif  // OHOS_NWEB_SRC_NWEB_APP_CLIENT_EXTENSION_CALLBACK_H_
diff --git a/ohos_nweb/src/cef_delegate/nweb_delegate.cc b/ohos_nweb/src/cef_delegate/nweb_delegate.cc
index 7f1e4054a79ef983fab1229a7c37d206c5795610..6fe51eaca70df5d3b1723b3d6312d6f77029e835 100644
--- a/ohos_nweb/src/cef_delegate/nweb_delegate.cc
+++ b/ohos_nweb/src/cef_delegate/nweb_delegate.cc
@@ -4170,6 +4170,26 @@ void NWebDelegate::RegisterOnCreateNativeMediaPlayerListener(
 }
 #endif // OHOS_CUSTOM_VIDEO_PLAYER
 
+#if defined(OHOS_VIDEO_ASSISTANT)
+void NWebDelegate::EnableVideoAssistant(bool enable) {
+  if (GetBrowser() == nullptr || GetBrowser()->GetHost() == nullptr) {
+    LOG(ERROR) << "failed to get host when enable video assistant";
+    return;
+  }
+
+  GetBrowser()->GetHost()->EnableVideoAssistant(enable);
+}
+
+void NWebDelegate::ExecuteVideoAssistantFunction(const std::string& cmd_id) {
+  if (GetBrowser() == nullptr || GetBrowser()->GetHost() == nullptr) {
+    LOG(ERROR) << "failed to get host when execute video assistant function";
+    return;
+  }
+
+  GetBrowser()->GetHost()->ExecuteVideoAssistantFunction(cmd_id);
+}
+#endif  // defined(OHOS_VIDEO_ASSISTANT)
+
 #if defined(OHOS_CLIPBOARD)
 void NWebDelegate::SetIsRichText(bool is_rich_text) {
   if (!handler_delegate_) {
diff --git a/ohos_nweb/src/cef_delegate/nweb_delegate.h b/ohos_nweb/src/cef_delegate/nweb_delegate.h
index 1b2e6a7413b92cd581f2b35ea1bbe9c483d34e16..55b161c4de6df56591c910077f4e63c667fa1cf2 100644
--- a/ohos_nweb/src/cef_delegate/nweb_delegate.h
+++ b/ohos_nweb/src/cef_delegate/nweb_delegate.h
@@ -620,6 +620,11 @@ void NotifyForNextTouchEvent() override;
       std::shared_ptr<NWebCreateNativeMediaPlayerCallback> callback) override;
 #endif // OHOS_CUSTOM_VIDEO_PLAYER
 
+#if defined(OHOS_VIDEO_ASSISTANT)
+  void EnableVideoAssistant(bool enable) override;
+  void ExecuteVideoAssistantFunction(const std::string& cmd_id) override;
+#endif  // defined(OHOS_VIDEO_ASSISTANT)
+
   std::shared_ptr<NWebCustomKeyboardHandlerImpl> GetCustomKeyboardHandler() const override {
     if (render_handler_) {
       return render_handler_->GetCustomKeyboardHandler();
diff --git a/ohos_nweb/src/cef_delegate/nweb_handler_delegate.cc b/ohos_nweb/src/cef_delegate/nweb_handler_delegate.cc
index 9a0dd8749e7e873a449201e000d2a9f4b5001b14..7d1fb2d7533fe715091ca20b96c4534b65b9b44e 100644
--- a/ohos_nweb/src/cef_delegate/nweb_handler_delegate.cc
+++ b/ohos_nweb/src/cef_delegate/nweb_handler_delegate.cc
@@ -3767,6 +3767,43 @@ NWebHandlerDelegate::OnCreateCustomMediaPlayer(
 }
 #endif // OHOS_CUSTOM_VIDEO_PLAYER
 
+void NWebHandlerDelegate::OnShowToast(double duration, const CefString& toast) {
+#if defined(OHOS_VIDEO_ASSISTANT)
+  if (!web_app_client_extension_listener_) {
+    LOG(WARNING) << "application extension listener is nullptr";
+    return;
+  }
+
+  if (!web_app_client_extension_listener_->OnShowToast) {
+    LOG(WARNING) << "show toast callback is nullptr";
+    return;
+  }
+
+  web_app_client_extension_listener_->OnShowToast(
+      web_app_client_extension_listener_->nweb_id, duration,
+      toast.ToString().c_str());
+#endif  // defined(OHOS_VIDEO_ASSISTANT)
+}
+
+void NWebHandlerDelegate::OnShowVideoAssistant(
+    const CefString& videoAssistantItems) {
+#if defined(OHOS_VIDEO_ASSISTANT)
+  if (!web_app_client_extension_listener_) {
+    LOG(WARNING) << "application extension listener is nullptr";
+    return;
+  }
+
+  if (!web_app_client_extension_listener_->OnShowVideoAssistant) {
+    LOG(WARNING) << "show video assistant callback is nullptr";
+    return;
+  }
+
+  web_app_client_extension_listener_->OnShowVideoAssistant(
+      web_app_client_extension_listener_->nweb_id,
+      videoAssistantItems.ToString().c_str());
+#endif  // defined(OHOS_VIDEO_ASSISTANT)
+}
+
 #if defined(OHOS_RENDERER_ANR_DUMP)
 void NWebHandlerDelegate::OnRenderProcessNotResponding(
     CefRefPtr<CefBrowser> browser,
diff --git a/ohos_nweb/src/cef_delegate/nweb_handler_delegate.h b/ohos_nweb/src/cef_delegate/nweb_handler_delegate.h
index ef8b2f63718625690b68a6f0ccae7a5579be0714..d50a7b39fa9bbec77ca819e7b5f0a03671653194 100644
--- a/ohos_nweb/src/cef_delegate/nweb_handler_delegate.h
+++ b/ohos_nweb/src/cef_delegate/nweb_handler_delegate.h
@@ -743,6 +743,9 @@ class NWebHandlerDelegate : public CefClient,
       const CefCustomMediaInfo& media_info) override;
 #endif // OHOS_CUSTOM_VIDEO_PLAYER
 
+  void OnShowToast(double duration, const CefString& toast) override;
+  void OnShowVideoAssistant(const CefString& videoAssistantItems) override;
+
 #if defined(OHOS_CLIPBOARD)
   void SetIsRichText(bool is_rich_text) { is_rich_text_ = is_rich_text; }
 #endif
diff --git a/ohos_nweb/src/nweb_delegate_interface.h b/ohos_nweb/src/nweb_delegate_interface.h
index 5e1662ffd7d8e4c9e2368329faa34f611b909de2..e32322137399415000637b51913614581b39c105 100644
--- a/ohos_nweb/src/nweb_delegate_interface.h
+++ b/ohos_nweb/src/nweb_delegate_interface.h
@@ -511,6 +511,11 @@ class NWebDelegateInterface
       std::shared_ptr<NWebCreateNativeMediaPlayerCallback> callback) = 0;
 #endif // OHOS_CUSTOM_VIDEO_PLAYER
 
+#if defined(OHOS_VIDEO_ASSISTANT)
+  virtual void EnableVideoAssistant(bool enable) = 0;
+  virtual void ExecuteVideoAssistantFunction(const std::string& cmd_id) = 0;
+#endif  // defined(OHOS_VIDEO_ASSISTANT)
+
 #ifdef OHOS_EX_DOWNLOAD
   virtual NWebDownloadItemState GetDownloadItemState(long item_id) = 0;
 #endif
diff --git a/ohos_nweb/src/nweb_impl.cc b/ohos_nweb/src/nweb_impl.cc
index 8bd65a3991dad52300e7e8e731ca912f9db33368..a4aeb65b555094e5e589881419d2bae3064b72c9 100644
--- a/ohos_nweb/src/nweb_impl.cc
+++ b/ohos_nweb/src/nweb_impl.cc
@@ -2526,6 +2526,25 @@ void NWebImpl::CloseDevtools() {
 }
 #endif  // defined(OHOS_NWEB_EX)
 
+#if defined(OHOS_VIDEO_ASSISTANT)
+void NWebImpl::EnableVideoAssistant(bool enable) {
+  if (nweb_delegate_ == nullptr) {
+    LOG(WARNING) << "nweb delegate is nullptr when enable video assistant";
+    return;
+  }
+  nweb_delegate_->EnableVideoAssistant(enable);
+}
+
+void NWebImpl::ExecuteVideoAssistantFunction(const std::string& cmd_id) {
+  if (nweb_delegate_ == nullptr) {
+    LOG(WARNING)
+        << "nweb delegate is nullptr when execute video assistant function";
+    return;
+  }
+  nweb_delegate_->ExecuteVideoAssistantFunction(cmd_id);
+}
+#endif  // defined(OHOS_VIDEO_ASSISTANT)
+
 #ifdef OHOS_EX_NETWORK_CONNECTION
 // static
 void NWebImpl::SetConnectTimeout(int32_t seconds) {
diff --git a/ohos_nweb/src/nweb_impl.h b/ohos_nweb/src/nweb_impl.h
index 759415d5743a877f960478292c62ca410d030be0..55a070c2b937e5d8d286edc59c62a48119a3ad2f 100644
--- a/ohos_nweb/src/nweb_impl.h
+++ b/ohos_nweb/src/nweb_impl.h
@@ -415,6 +415,11 @@ class NWebImpl : public NWeb {
   void CloseDevtools();
 #endif  // defined(OHOS_NWEB_EX)
 
+#if defined(OHOS_VIDEO_ASSISTANT)
+  void EnableVideoAssistant(bool enable);
+  void ExecuteVideoAssistantFunction(const std::string& cmd_id);
+#endif  // defined(OHOS_VIDEO_ASSISTANT)
+
 #ifdef OHOS_EX_NETWORK_CONNECTION
   static void SetConnectTimeout(int32_t seconds);
 #endif