diff --git a/include/cef.h b/include/cef.h
index 68d793bf3..facb59c97 100644
--- a/include/cef.h
+++ b/include/cef.h
@@ -58,6 +58,7 @@ class CefStreamWriter;
 class CefTask;
 class CefV8Handler;
 class CefV8Value;
+class CefPopupFeatures;
 
 
 // This function should only be called once when the application is started.
@@ -547,17 +548,20 @@ public:
 
   // Event called before a new window is created. The |parentBrowser| parameter
   // will point to the parent browser window, if any. The |popup| parameter
-  // will be true if the new window is a popup window. If you create the window
-  // yourself you should populate the window handle member of |createInfo| and
-  // return RV_HANDLED.  Otherwise, return RV_CONTINUE and the framework will
-  // create the window.  By default, a newly created window will recieve the
-  // same handler as the parent window.  To change the handler for the new
-  // window modify the object that |handler| points to.
+  // will be true if the new window is a popup window, in which case
+  // |popupFeatures| will contain information about the style of popup window
+  // requested. If you create the window yourself you should populate the window
+  // handle member of |createInfo| and return RV_HANDLED.  Otherwise, return
+  // RV_CONTINUE and the framework will create the window.  By default, a newly
+  // created window will recieve the same handler as the parent window.  To
+  // change the handler for the new window modify the object that |handler|
+  // points to.
   /*--cef()--*/
   virtual RetVal HandleBeforeCreated(CefRefPtr<CefBrowser> parentBrowser,
                                      CefWindowInfo& windowInfo, bool popup,
                                      CefRefPtr<CefHandler>& handler,
-                                     std::wstring& url) =0;
+                                     std::wstring& url,
+                                     const CefPopupFeatures& popupFeatures) =0;
 
   // Event called after a new window is created. The return value is currently
   // ignored.
@@ -1482,4 +1486,95 @@ public:
   virtual bool Eof() =0;
 };
 
+
+// Class representing popup window features.
+class CefPopupFeatures : public cef_popup_features_t
+{
+public:
+  CefPopupFeatures()
+  {
+    Init();
+  }
+  ~CefPopupFeatures()
+  {
+    if(additionalFeatures)
+      cef_string_list_free(additionalFeatures);
+  }
+
+  CefPopupFeatures(const CefPopupFeatures& r)
+  {
+    Init();
+    *this = r;
+  }
+  CefPopupFeatures(const cef_popup_features_t& r)
+  {
+    Init();
+    *this = r;
+  }
+
+  void Init()
+  {
+    x = 0;
+    xSet = false;
+    y = 0;
+    ySet = false;
+    width = 0;
+    widthSet = false;
+    height = 0;
+    heightSet = false;
+
+    menuBarVisible = true;
+    statusBarVisible = true;
+    toolBarVisible = true;
+    locationBarVisible = true;
+    scrollbarsVisible = true;
+    resizable = true;
+
+    fullscreen = false;
+    dialog = false;
+    additionalFeatures = NULL;
+  }
+
+  CefPopupFeatures& operator=(const CefPopupFeatures& r)
+  {
+    return operator=(static_cast<const cef_popup_features_t&>(r));
+  }
+
+  CefPopupFeatures& operator=(const cef_popup_features_t& r)
+  {
+    if(additionalFeatures)
+      cef_string_list_free(additionalFeatures);
+    if(r.additionalFeatures) {
+      additionalFeatures = cef_string_list_alloc();
+      unsigned int size = cef_string_list_size(r.additionalFeatures);
+      for(unsigned int i = 0; i < size; ++i) {
+        cef_string_t feature = cef_string_list_value(r.additionalFeatures, i);
+        cef_string_list_append(additionalFeatures, feature);
+        cef_string_free(feature);
+      }
+    }
+    else {
+      additionalFeatures = NULL;
+    }
+
+    x = r.x;
+    xSet = r.xSet;
+    y = r.y;
+    ySet = r.ySet;
+    width = r.width;
+    widthSet = r.widthSet;
+    height = r.height;
+    heightSet = r.heightSet;
+    menuBarVisible = r.menuBarVisible;
+    statusBarVisible = r.statusBarVisible;
+    toolBarVisible = r.toolBarVisible;
+    locationBarVisible = r.locationBarVisible;
+    scrollbarsVisible = r.scrollbarsVisible;
+    resizable = r.resizable;
+    fullscreen = r.fullscreen;
+    dialog = r.dialog;
+    return *this;
+  }
+};
+
 #endif // _CEF_H
diff --git a/include/cef_capi.h b/include/cef_capi.h
index 2d07fdcdc..222c4d035 100644
--- a/include/cef_capi.h
+++ b/include/cef_capi.h
@@ -371,16 +371,19 @@ typedef struct _cef_handler_t
 
   // Event called before a new window is created. The |parentBrowser| parameter
   // will point to the parent browser window, if any. The |popup| parameter will
-  // be true (1) if the new window is a popup window. If you create the window
-  // yourself you should populate the window handle member of |createInfo| and
-  // return RV_HANDLED.  Otherwise, return RV_CONTINUE and the framework will
-  // create the window.  By default, a newly created window will recieve the
-  // same handler as the parent window.  To change the handler for the new
-  // window modify the object that |handler| points to.
+  // be true (1) if the new window is a popup window, in which case
+  // |popupFeatures| will contain information about the style of popup window
+  // requested. If you create the window yourself you should populate the window
+  // handle member of |createInfo| and return RV_HANDLED.  Otherwise, return
+  // RV_CONTINUE and the framework will create the window.  By default, a newly
+  // created window will recieve the same handler as the parent window.  To
+  // change the handler for the new window modify the object that |handler|
+  // points to.
   enum cef_retval_t (CEF_CALLBACK *handle_before_created)(
       struct _cef_handler_t* self, struct _cef_browser_t* parentBrowser,
       struct _cef_window_info_t* windowInfo, int popup,
-      struct _cef_handler_t** handler, cef_string_t* url);
+      struct _cef_handler_t** handler, cef_string_t* url,
+      const struct _cef_popup_features_t* popupFeatures);
 
   // Event called after a new window is created. The return value is currently
   // ignored.
diff --git a/include/cef_types.h b/include/cef_types.h
index 9b3b10b95..7574cf804 100644
--- a/include/cef_types.h
+++ b/include/cef_types.h
@@ -35,6 +35,7 @@
 extern "C" {
 #endif
 
+#include "cef_string_list.h"
 
 // Bring in platform-specific definitions.
 #if defined(_WIN32)
@@ -286,7 +287,7 @@ struct cef_print_margins
   double footer;
 };
 
-// Page orientation for printing
+// Page orientation for printing.
 enum cef_page_orientation
 {
   PORTRAIT = 0,
@@ -330,6 +331,30 @@ enum cef_xml_node_type_t
   XML_NODE_COMMENT,
 };
 
+// Popup window features.
+typedef struct _cef_popup_features_t
+{
+  int x;
+  bool xSet;
+  int y;
+  bool ySet;
+  int width;
+  bool widthSet;
+  int height;
+  bool heightSet;
+
+  bool menuBarVisible;
+  bool statusBarVisible;
+  bool toolBarVisible;
+  bool locationBarVisible;
+  bool scrollbarsVisible;
+  bool resizable;
+
+  bool fullscreen;
+  bool dialog;
+  cef_string_list_t additionalFeatures;
+} cef_popup_features_t;
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/libcef/browser_impl.cc b/libcef/browser_impl.cc
index 26b5c9fe2..28a6d8596 100644
--- a/libcef/browser_impl.cc
+++ b/libcef/browser_impl.cc
@@ -499,8 +499,8 @@ bool CefBrowser::CreateBrowser(CefWindowInfo& windowInfo, bool popup,
   {
     // Give the handler an opportunity to modify window attributes, handler,
     // or cancel the window creation.
-    CefHandler::RetVal rv =
-        handler->HandleBeforeCreated(NULL, windowInfo, popup, handler, newUrl);
+    CefHandler::RetVal rv = handler->HandleBeforeCreated(NULL, windowInfo,
+        popup, handler, newUrl, CefPopupFeatures());
     if(rv == RV_HANDLED)
       return false;
   }
@@ -513,9 +513,7 @@ bool CefBrowser::CreateBrowser(CefWindowInfo& windowInfo, bool popup,
 }
 
 CefRefPtr<CefBrowser> CefBrowser::CreateBrowserSync(CefWindowInfo& windowInfo,
-                                                    bool popup,
-                                                    CefRefPtr<CefHandler> handler,
-                                                    const std::wstring& url)
+    bool popup, CefRefPtr<CefHandler> handler, const std::wstring& url)
 {
   if(!_Context.get() || !CefThread::CurrentlyOn(CefThread::UI))
     return NULL;
@@ -528,7 +526,7 @@ CefRefPtr<CefBrowser> CefBrowser::CreateBrowserSync(CefWindowInfo& windowInfo,
     // Give the handler an opportunity to modify window attributes, handler,
     // or cancel the window creation.
     CefHandler::RetVal rv = handler->HandleBeforeCreated(NULL, windowInfo,
-        popup, handler, newUrl);
+        popup, handler, newUrl, CefPopupFeatures());
     if(rv == RV_HANDLED)
       return false;
   }
@@ -792,7 +790,8 @@ bool CefBrowserImpl::UIT_Navigate(const BrowserNavigationEntry& entry,
   return true;
 }
 
-CefRefPtr<CefBrowserImpl> CefBrowserImpl::UIT_CreatePopupWindow(const std::wstring& url)
+CefRefPtr<CefBrowserImpl> CefBrowserImpl::UIT_CreatePopupWindow(
+    const std::wstring& url, const CefPopupFeatures& features)
 {
   REQUIRE_UIT();
     
@@ -807,8 +806,8 @@ CefRefPtr<CefBrowserImpl> CefBrowserImpl::UIT_CreatePopupWindow(const std::wstri
   {
     // Give the handler an opportunity to modify window attributes, handler,
     // or cancel the window creation.
-    CefHandler::RetVal rv =
-        handler_->HandleBeforeCreated(this, info, true, handler, newUrl);
+    CefHandler::RetVal rv = handler_->HandleBeforeCreated(this, info, true,
+        handler, newUrl, features);
     if(rv == RV_HANDLED)
       return NULL;
   }
diff --git a/libcef/browser_impl.h b/libcef/browser_impl.h
index 35be6e7be..fdf2d330e 100644
--- a/libcef/browser_impl.h
+++ b/libcef/browser_impl.h
@@ -188,7 +188,8 @@ public:
                     bool ignoreCahce);
   void UIT_SetFocus(WebWidgetHost* host, bool enable);
 
-  CefRefPtr<CefBrowserImpl> UIT_CreatePopupWindow(const std::wstring& url);
+  CefRefPtr<CefBrowserImpl> UIT_CreatePopupWindow(const std::wstring& url,
+      const CefPopupFeatures& features);
   WebKit::WebWidget* UIT_CreatePopupWidget();
   void UIT_ClosePopupWidget();
 
diff --git a/libcef/browser_webview_delegate.cc b/libcef/browser_webview_delegate.cc
index 42a4574fa..e8ca6b427 100644
--- a/libcef/browser_webview_delegate.cc
+++ b/libcef/browser_webview_delegate.cc
@@ -51,6 +51,7 @@
 #include "third_party/WebKit/WebKit/chromium/public/WebURLResponse.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebVector.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebView.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebWindowFeatures.h"
 #include "webkit/appcache/web_application_cache_host_impl.h"
 #include "webkit/glue/glue_serialize.h"
 #include "webkit/glue/media/buffered_data_source.h"
@@ -126,6 +127,38 @@ namespace {
 
 int next_page_id_ = 1;
 
+void TranslatePopupFeatures(const WebWindowFeatures& webKitFeatures,
+                            CefPopupFeatures& features)
+{
+  features.x = static_cast<int>(webKitFeatures.x);
+  features.xSet = webKitFeatures.xSet;
+  features.y = static_cast<int>(webKitFeatures.y);
+  features.ySet = webKitFeatures.ySet;
+  features.width = static_cast<int>(webKitFeatures.width);
+  features.widthSet = webKitFeatures.widthSet;
+  features.height = static_cast<int>(webKitFeatures.height);
+  features.heightSet =  webKitFeatures.heightSet;
+
+  features.menuBarVisible =  webKitFeatures.menuBarVisible;
+  features.statusBarVisible =  webKitFeatures.statusBarVisible;
+  features.toolBarVisible =  webKitFeatures.toolBarVisible;
+  features.locationBarVisible =  webKitFeatures.locationBarVisible;
+  features.scrollbarsVisible =  webKitFeatures.scrollbarsVisible;
+  features.resizable =  webKitFeatures.resizable;
+
+  features.fullscreen =  webKitFeatures.fullscreen;
+  features.dialog =  webKitFeatures.dialog;      
+  features.additionalFeatures = NULL;
+  if (webKitFeatures.additionalFeatures.size() > 0)   
+     features.additionalFeatures = cef_string_list_alloc();
+
+  for(unsigned int i = 0; i < webKitFeatures.additionalFeatures.size(); ++i) {
+    cef_string_list_append(features.additionalFeatures,
+        webkit_glue::WebStringToStdWString(
+            webKitFeatures.additionalFeatures[i]).c_str());
+  }
+}
+
 }  // namespace
 
 // WebViewDelegate -----------------------------------------------------------
@@ -150,8 +183,10 @@ void BrowserWebViewDelegate::SetUserStyleSheetLocation(const GURL& location) {
 WebView* BrowserWebViewDelegate::createView(WebFrame* creator,
                                             const WebWindowFeatures& features,
                                             const WebString& name) {
+  CefPopupFeatures cefFeatures;
+  TranslatePopupFeatures(features, cefFeatures);
   CefRefPtr<CefBrowserImpl> browser =
-      browser_->UIT_CreatePopupWindow(std::wstring());
+      browser_->UIT_CreatePopupWindow(std::wstring(), cefFeatures);
   return browser.get() ? browser->GetWebView() : NULL;
 }
 
@@ -247,10 +282,9 @@ bool BrowserWebViewDelegate::shouldInsertText(const WebString& text,
   return browser_->UIT_AllowEditing();
 }
 
-bool BrowserWebViewDelegate::shouldChangeSelectedRange(const WebRange& from_range,
-                                                    const WebRange& to_range,
-                                                    WebTextAffinity affinity,
-                                                    bool still_selecting) {
+bool BrowserWebViewDelegate::shouldChangeSelectedRange(
+    const WebRange& from_range, const WebRange& to_range,
+    WebTextAffinity affinity, bool still_selecting) {
   return browser_->UIT_AllowEditing();
 }
 
@@ -410,7 +444,8 @@ void BrowserWebViewDelegate::setToolTipText(
   std::wstring tooltipText(UTF8ToWide(webkit_glue::WebStringToStdString(text)));
    
   CefRefPtr<CefHandler> handler = browser_->GetHandler();
-  if(handler.get() && handler->HandleTooltip(browser_, tooltipText) == RV_CONTINUE){
+  if(handler.get() && handler->HandleTooltip(browser_, tooltipText)
+      == RV_CONTINUE){
      GetWidgetHost()->SetTooltipText(tooltipText);
   }
 }
@@ -581,7 +616,8 @@ void BrowserWebViewDelegate::loadURLExternally(
     WebFrame* frame, const WebURLRequest& request,
     WebNavigationPolicy policy) {
   DCHECK_NE(policy, WebKit::WebNavigationPolicyCurrentTab);
-  browser_->UIT_CreatePopupWindow(UTF8ToWide(request.url().spec().data()));
+  browser_->UIT_CreatePopupWindow(UTF8ToWide(request.url().spec().data()),
+      CefPopupFeatures());
 }
 
 WebNavigationPolicy BrowserWebViewDelegate::decidePolicyForNavigation(
diff --git a/libcef_dll/cpptoc/handler_cpptoc.cc b/libcef_dll/cpptoc/handler_cpptoc.cc
index da9dac90a..7ee5c0d10 100644
--- a/libcef_dll/cpptoc/handler_cpptoc.cc
+++ b/libcef_dll/cpptoc/handler_cpptoc.cc
@@ -25,7 +25,7 @@
 enum cef_retval_t CEF_CALLBACK handler_handle_before_created(
     struct _cef_handler_t* self, cef_browser_t* parentBrowser,
     cef_window_info_t* windowInfo, int popup, struct _cef_handler_t** handler,
-    cef_string_t* url)
+    cef_string_t* url, const struct _cef_popup_features_t* popupFeatures)
 {
   DCHECK(self);
   DCHECK(windowInfo);
@@ -35,6 +35,7 @@ enum cef_retval_t CEF_CALLBACK handler_handle_before_created(
     return RV_CONTINUE;
 
   CefWindowInfo wndInfo(*windowInfo);
+  CefPopupFeatures features(*popupFeatures);
   
   // |newHandler| will start off pointing to the current handler.
   CefRefPtr<CefHandler> handlerPtr = CefHandlerCppToC::Unwrap(*handler);
@@ -50,7 +51,7 @@ enum cef_retval_t CEF_CALLBACK handler_handle_before_created(
     urlStr = *url;
 
   enum cef_retval_t rv = CefHandlerCppToC::Get(self)->HandleBeforeCreated(
-	  browserPtr, wndInfo, popup?true:false, handlerPtr, urlStr);
+	  browserPtr, wndInfo, popup?true:false, handlerPtr, urlStr, features);
 
   transfer_string_contents(urlStr, url);
 
diff --git a/libcef_dll/ctocpp/handler_ctocpp.cc b/libcef_dll/ctocpp/handler_ctocpp.cc
index 2a47440c9..ef4f5cea5 100644
--- a/libcef_dll/ctocpp/handler_ctocpp.cc
+++ b/libcef_dll/ctocpp/handler_ctocpp.cc
@@ -24,7 +24,8 @@
 
 CefHandler::RetVal CefHandlerCToCpp::HandleBeforeCreated(
     CefRefPtr<CefBrowser> parentBrowser, CefWindowInfo& windowInfo, bool popup,
-    CefRefPtr<CefHandler>& handler, std::wstring& url)
+    CefRefPtr<CefHandler>& handler, std::wstring& url,
+    const CefPopupFeatures& popupFeatures)
 {
   if(CEF_MEMBER_MISSING(struct_, handle_before_created))
     return RV_CONTINUE;
@@ -43,7 +44,7 @@ CefHandler::RetVal CefHandlerCToCpp::HandleBeforeCreated(
     urlRet = cef_string_alloc(url.c_str());
 
   cef_retval_t rv = struct_->handle_before_created(struct_,
-    browserStruct, &windowInfo, popup, &handlerStruct, &urlRet);
+    browserStruct, &windowInfo, popup, &handlerStruct, &urlRet, &popupFeatures);
 
   if(handlerStruct && handlerStruct != origHandlerStruct) {
     // The handler was changed.
diff --git a/libcef_dll/ctocpp/handler_ctocpp.h b/libcef_dll/ctocpp/handler_ctocpp.h
index ac9600474..c9c408c3e 100644
--- a/libcef_dll/ctocpp/handler_ctocpp.h
+++ b/libcef_dll/ctocpp/handler_ctocpp.h
@@ -33,7 +33,7 @@ public:
   // CefHandler methods
   virtual RetVal HandleBeforeCreated(CefRefPtr<CefBrowser> parentBrowser,
       CefWindowInfo& windowInfo, bool popup, CefRefPtr<CefHandler>& handler,
-      std::wstring& url);
+      std::wstring& url, const CefPopupFeatures& popupFeatures);
   virtual RetVal HandleAfterCreated(CefRefPtr<CefBrowser> browser);
   virtual RetVal HandleAddressChange(CefRefPtr<CefBrowser> browser,
       CefRefPtr<CefFrame> frame, const std::wstring& url);
diff --git a/tests/cefclient/cefclient.h b/tests/cefclient/cefclient.h
index 607abfdbb..2173ba24d 100644
--- a/tests/cefclient/cefclient.h
+++ b/tests/cefclient/cefclient.h
@@ -43,7 +43,8 @@ public:
   virtual RetVal HandleBeforeCreated(CefRefPtr<CefBrowser> parentBrowser,
                                      CefWindowInfo& createInfo, bool popup,
                                      CefRefPtr<CefHandler>& handler,
-                                     std::wstring& url)
+                                     std::wstring& url,
+                                     const CefPopupFeatures& popupFeatures)
   {
     return RV_CONTINUE;
   }
diff --git a/tests/unittests/test_handler.h b/tests/unittests/test_handler.h
index dff0c9cac..95c80c972 100644
--- a/tests/unittests/test_handler.h
+++ b/tests/unittests/test_handler.h
@@ -27,7 +27,8 @@ public:
   virtual RetVal HandleBeforeCreated(CefRefPtr<CefBrowser> parentBrowser,
                                      CefWindowInfo& createInfo, bool popup,
                                      CefRefPtr<CefHandler>& handler,
-                                     std::wstring& url)
+                                     std::wstring& url,
+                                     const CefPopupFeatures& popupFeatures)
   {
     return RV_CONTINUE;
   }
diff --git a/tools/cef_parser.py b/tools/cef_parser.py
index 2a292bb05..bf6b52cad 100644
--- a/tools/cef_parser.py
+++ b/tools/cef_parser.py
@@ -1056,7 +1056,8 @@ class obj_analysis:
         # check for simple direct translations
         structuretypes = {
             'CefPrintInfo' : 'cef_print_info_t',
-            'CefWindowInfo' : 'cef_window_info_t'
+            'CefWindowInfo' : 'cef_window_info_t',
+            'CefPopupFeatures' : 'cef_popup_features_t'
         }
         if value in structuretypes.keys():
             return {