fixes #82577

src/vs/base/browser/ui/menu/menubar.ts

@@ -309,7 +309,7 @@ export class MenuBar extends Disposable {
 
 	createOverflowMenu(): void {
 		const label = this.options.compactMode !== undefined ? nls.localize('mAppMenu', 'Application Menu') : nls.localize('mMore', "...");
-		const buttonElement = $('div.menubar-menu-button', { 'role': 'menuitem', 'tabindex': -1, 'aria-label': label, 'aria-haspopup': true });
+		const buttonElement = $('div.menubar-menu-button', { 'role': 'menuitem', 'tabindex': -1, 'aria-label': label, 'title': label, 'aria-haspopup': true });
 		const titleElement = $('div.menubar-menu-title.toolbar-toggle-more', { 'role': 'none', 'aria-hidden': true });
 
 		buttonElement.appendChild(titleElement);