diff --git a/v3/pkg/application/application.go b/v3/pkg/application/application.go
index 20f0b30dc..46bab8511 100644
--- a/v3/pkg/application/application.go
+++ b/v3/pkg/application/application.go
@@ -767,8 +767,7 @@ func (a *App) runOrDeferToAppRun(r runnable) {
 }
 
 func (a *App) processKeyBinding(acceleratorString string, window *WebviewWindow) bool {
-
-	if a.keyBindings == nil {
+	if len(a.keyBindings) == 0 {
 		return false
 	}
 
diff --git a/v3/pkg/application/webview_window.go b/v3/pkg/application/webview_window.go
index e145d916b..35f3ad5ee 100644
--- a/v3/pkg/application/webview_window.go
+++ b/v3/pkg/application/webview_window.go
@@ -1096,20 +1096,17 @@ func (w *WebviewWindow) SetAbsolutePosition(x int, y int) {
 }
 
 func (w *WebviewWindow) processKeyBinding(acceleratorString string) bool {
-
-	if w.keyBindings == nil {
-		return false
-	}
-
 	// Check key bindings
-	callback, ok := w.keyBindings[acceleratorString]
-	if !ok {
-		return globalApplication.processKeyBinding(acceleratorString, w)
-	}
-	// Execute callback
-	go callback(w)
+	if w.keyBindings != nil {
+		if callback := w.keyBindings[acceleratorString]; callback != nil {
+			// Execute callback
+			go callback(w)
 
-	return true
+			return true
+		}
+	}
+
+	return globalApplication.processKeyBinding(acceleratorString, w)
 }
 
 func (w *WebviewWindow) HandleKeyEvent(acceleratorString string) {
diff --git a/v3/pkg/application/webview_window_windows.go b/v3/pkg/application/webview_window_windows.go
index bbe99aa12..b53369141 100644
--- a/v3/pkg/application/webview_window_windows.go
+++ b/v3/pkg/application/webview_window_windows.go
@@ -1289,14 +1289,9 @@ func (w *windowsWebviewWindow) setupChromium() {
 	globalApplication.capabilities = capabilities.NewCapabilities(webview2version)
 
 	disableFeatues := []string{}
-
 	if !opts.EnableFraudulentWebsiteWarnings {
 		disableFeatues = append(disableFeatues, "msSmartScreenProtection")
 	}
-
-	chromium.DataPath = globalApplication.options.Windows.WebviewUserDataPath
-	chromium.BrowserPath = globalApplication.options.Windows.WebviewBrowserPath
-
 	if opts.WebviewGpuIsDisabled {
 		chromium.AdditionalBrowserArgs = append(chromium.AdditionalBrowserArgs, "--disable-gpu")
 	}
@@ -1306,6 +1301,15 @@ func (w *windowsWebviewWindow) setupChromium() {
 		chromium.AdditionalBrowserArgs = append(chromium.AdditionalBrowserArgs, arg)
 	}
 
+	enableFeatures := []string{"msWebView2BrowserHitTransparent"}
+	if len(enableFeatures) > 0 {
+		arg := fmt.Sprintf("--enable-features=%s", strings.Join(enableFeatures, ","))
+		chromium.AdditionalBrowserArgs = append(chromium.AdditionalBrowserArgs, arg)
+	}
+
+	chromium.DataPath = globalApplication.options.Windows.WebviewUserDataPath
+	chromium.BrowserPath = globalApplication.options.Windows.WebviewBrowserPath
+
 	if opts.Permissions != nil {
 		for permission, state := range opts.Permissions {
 			chromium.SetPermission(edge.CoreWebView2PermissionKind(permission),
@@ -1547,9 +1551,6 @@ func (w *windowsWebviewWindow) processKeyBinding(vkey uint) bool {
 
 	globalApplication.debug("Processing key binding", "vkey", vkey)
 
-	if len(w.parent.keyBindings) == 0 {
-		return false
-	}
 	// Get the keyboard state and convert to an accelerator
 	var keyState [256]byte
 	if !w32.GetKeyboardState(keyState[:]) {
@@ -1584,9 +1585,20 @@ func (w *windowsWebviewWindow) processKeyBinding(vkey uint) bool {
 		acc.Key = accKey
 	}
 
-	// Process the key binding
-	return w.parent.processKeyBinding(acc.String())
+	accKey := acc.String()
+	globalApplication.debug("Processing key binding", "vkey", vkey, "acc", accKey)
 
+	// Process the key binding
+	if w.parent.processKeyBinding(accKey) {
+		return true
+	}
+
+	if accKey == "alt+f4" {
+		w32.PostMessage(w.hwnd, w32.WM_CLOSE, 0, 0)
+		return true
+	}
+
+	return false
 }
 
 func (w *windowsWebviewWindow) processMessageWithAdditionalObjects(message string, sender *edge.ICoreWebView2, args *edge.ICoreWebView2WebMessageReceivedEventArgs) {