diff --git a/v3/pkg/application/webview_window.go b/v3/pkg/application/webview_window.go
index 51ef265edd9..28a715a2fe2 100644
--- a/v3/pkg/application/webview_window.go
+++ b/v3/pkg/application/webview_window.go
@@ -700,7 +700,8 @@ func (w *WebviewWindow) SetFullscreenButtonState(state ButtonState) Window {
 }
 
 // Flash flashes the window's taskbar button/icon.
-// Useful to indicate that attention is required. Windows only.
+// Useful to indicate that attention is required. On Windows this flashes the
+// taskbar button; on macOS it bounces the app's Dock icon (Linux: no-op).
 func (w *WebviewWindow) Flash(enabled bool) {
 	if w.impl == nil || w.isDestroyed() {
 		return
diff --git a/v3/pkg/application/webview_window_darwin.go b/v3/pkg/application/webview_window_darwin.go
index 9986aa9bb4c..a3a551c2fba 100644
--- a/v3/pkg/application/webview_window_darwin.go
+++ b/v3/pkg/application/webview_window_darwin.go
@@ -810,6 +810,15 @@ static void windowMinimise(void *window) {
 	[(WebviewWindow*)window miniaturize:nil];
 }
 
+// windowFlash requests user attention so the app's Dock icon bounces, drawing
+// the user back to a window that needs them. NSInformationalRequest bounces the
+// icon once; the request completes on its own, so disabling is a no-op.
+static void windowFlash(void *window, bool enabled) {
+	if (enabled) {
+		[NSApp requestUserAttention:NSInformationalRequest];
+	}
+}
+
 // zoom maximizes the window to the screen dimensions
 static void windowMaximise(void *window) {
 	[(WebviewWindow*)window zoom:nil];
@@ -1335,8 +1344,8 @@ func (w *macosWebviewWindow) setTitle(title string) {
 	}
 }
 
-func (w *macosWebviewWindow) flash(_ bool) {
-	// Not supported on macOS
+func (w *macosWebviewWindow) flash(enabled bool) {
+	C.windowFlash(w.nsWindow, C.bool(enabled))
 }
 
 func (w *macosWebviewWindow) setSize(width, height int) {