diff --git a/Userland/Applications/3DFileViewer/main.cpp b/Userland/Applications/3DFileViewer/main.cpp
index 5cced716e0..0859873dbc 100644
--- a/Userland/Applications/3DFileViewer/main.cpp
+++ b/Userland/Applications/3DFileViewer/main.cpp
@@ -395,7 +395,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
         window->set_fullscreen(!window->is_fullscreen());
     }));
 
-    auto& rotation_axis_menu = view_menu.add_submenu("Rotation &Axis");
+    auto& rotation_axis_menu = view_menu.add_submenu(TRY("Rotation &Axis"_string));
     auto rotation_x_action = GUI::Action::create_checkable("&X", [&widget](auto&) {
         widget->toggle_rotate_x();
     });
@@ -413,7 +413,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     rotation_x_action->set_checked(true);
     rotation_z_action->set_checked(true);
 
-    auto& rotation_speed_menu = view_menu.add_submenu("Rotation &Speed");
+    auto& rotation_speed_menu = view_menu.add_submenu(TRY("Rotation &Speed"_string));
     GUI::ActionGroup rotation_speed_actions;
     rotation_speed_actions.set_exclusive(true);
 
@@ -456,7 +456,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     texture_enabled_action->set_checked(true);
     texture_menu.add_action(texture_enabled_action);
 
-    auto& wrap_u_menu = texture_menu.add_submenu("Wrap &S");
+    auto& wrap_u_menu = texture_menu.add_submenu("Wrap &S"_short_string);
     GUI::ActionGroup wrap_s_actions;
     wrap_s_actions.set_exclusive(true);
 
@@ -480,7 +480,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
 
     wrap_u_repeat_action->set_checked(true);
 
-    auto& wrap_t_menu = texture_menu.add_submenu("Wrap &T");
+    auto& wrap_t_menu = texture_menu.add_submenu("Wrap &T"_short_string);
     GUI::ActionGroup wrap_t_actions;
     wrap_t_actions.set_exclusive(true);
 
@@ -504,7 +504,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
 
     wrap_t_repeat_action->set_checked(true);
 
-    auto& texture_scale_menu = texture_menu.add_submenu("S&cale");
+    auto& texture_scale_menu = texture_menu.add_submenu("S&cale"_short_string);
     GUI::ActionGroup texture_scale_actions;
     texture_scale_actions.set_exclusive(true);
 
@@ -542,7 +542,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
 
     texture_scale_1_action->set_checked(true);
 
-    auto& texture_mag_filter_menu = texture_menu.add_submenu("Mag Filter");
+    auto& texture_mag_filter_menu = texture_menu.add_submenu(TRY("Mag Filter"_string));
     GUI::ActionGroup texture_mag_filter_actions;
     texture_mag_filter_actions.set_exclusive(true);
 
diff --git a/Userland/Applications/Browser/BrowserWindow.cpp b/Userland/Applications/Browser/BrowserWindow.cpp
index 57b24a4454..b04742e7aa 100644
--- a/Userland/Applications/Browser/BrowserWindow.cpp
+++ b/Userland/Applications/Browser/BrowserWindow.cpp
@@ -173,7 +173,7 @@ void BrowserWindow::build_menus()
     view_menu.add_action(WindowActions::the().show_bookmarks_bar_action());
     view_menu.add_action(WindowActions::the().vertical_tabs_action());
     view_menu.add_separator();
-    m_zoom_menu = view_menu.add_submenu("&Zoom");
+    m_zoom_menu = view_menu.add_submenu("&Zoom"_short_string);
     m_zoom_menu->add_action(GUI::CommonActions::make_zoom_in_action(
         [this](auto&) {
             auto& tab = active_tab();
@@ -327,7 +327,7 @@ void BrowserWindow::build_menus()
         dbgln("Failed to open search-engines file: {}", load_search_engines_result.error());
     }
 
-    auto& color_scheme_menu = settings_menu.add_submenu("&Color Scheme");
+    auto& color_scheme_menu = settings_menu.add_submenu("&Color Scheme"_string.release_value_but_fixme_should_propagate_errors());
     color_scheme_menu.set_icon(g_icon_bag.color_chooser);
     {
         auto current_setting = Web::CSS::preferred_color_scheme_from_string(Config::read_string("Browser"sv, "Preferences"sv, "ColorScheme"sv, "auto"sv));
@@ -413,7 +413,7 @@ void BrowserWindow::build_menus()
     }));
 
     m_user_agent_spoof_actions.set_exclusive(true);
-    auto& spoof_user_agent_menu = debug_menu.add_submenu("Spoof &User Agent");
+    auto& spoof_user_agent_menu = debug_menu.add_submenu("Spoof &User Agent"_string.release_value_but_fixme_should_propagate_errors());
     m_disable_user_agent_spoofing = GUI::Action::create_checkable("Disabled", [this](auto&) {
         active_tab().view().debug_request("spoof-user-agent", Web::default_user_agent);
     });
@@ -483,7 +483,7 @@ void BrowserWindow::build_menus()
 ErrorOr<void> BrowserWindow::load_search_engines(GUI::Menu& settings_menu)
 {
     m_search_engine_actions.set_exclusive(true);
-    auto& search_engine_menu = settings_menu.add_submenu("&Search Engine");
+    auto& search_engine_menu = settings_menu.add_submenu("&Search Engine"_string.release_value_but_fixme_should_propagate_errors());
     search_engine_menu.set_icon(g_icon_bag.find);
     bool search_engine_set = false;
 
diff --git a/Userland/Applications/FileManager/main.cpp b/Userland/Applications/FileManager/main.cpp
index b3c18edc4a..466be2b2e4 100644
--- a/Userland/Applications/FileManager/main.cpp
+++ b/Userland/Applications/FileManager/main.cpp
@@ -362,7 +362,7 @@ bool add_launch_handler_actions_to_menu(RefPtr<GUI::Menu>& menu, DirectoryView c
 
     if (current_file_launch_handlers.size() > 1) {
         added_open_menu_items = true;
-        auto& file_open_with_menu = menu->add_submenu("Open with");
+        auto& file_open_with_menu = menu->add_submenu("Open with"_string.release_value_but_fixme_should_propagate_errors());
         for (auto& handler : current_file_launch_handlers) {
             if (handler == default_file_handler)
                 continue;
@@ -1034,7 +1034,7 @@ ErrorOr<int> run_in_windowed_mode(DeprecatedString const& initial_location, Depr
     show_dotfiles_in_view(show_dotfiles);
 
     auto view_menu = TRY(window->try_add_menu("&View"_short_string));
-    auto layout_menu = TRY(view_menu->try_add_submenu("&Layout"));
+    auto layout_menu = TRY(view_menu->try_add_submenu("&Layout"_short_string));
     TRY(layout_menu->try_add_action(*layout_toolbar_action));
     TRY(layout_menu->try_add_action(*layout_location_action));
     TRY(layout_menu->try_add_action(*layout_statusbar_action));
diff --git a/Userland/Applications/FontEditor/MainWidget.cpp b/Userland/Applications/FontEditor/MainWidget.cpp
index d1a0d0dc13..97cbeb2f07 100644
--- a/Userland/Applications/FontEditor/MainWidget.cpp
+++ b/Userland/Applications/FontEditor/MainWidget.cpp
@@ -697,7 +697,7 @@ ErrorOr<void> MainWidget::initialize_menubar(GUI::Window& window)
     TRY(go_menu->try_add_action(*m_go_to_glyph_action));
 
     auto view_menu = TRY(window.try_add_menu("&View"_short_string));
-    auto layout_menu = TRY(view_menu->try_add_submenu("&Layout"));
+    auto layout_menu = TRY(view_menu->try_add_submenu("&Layout"_short_string));
     TRY(layout_menu->try_add_action(*m_show_toolbar_action));
     TRY(layout_menu->try_add_action(*m_show_statusbar_action));
     TRY(layout_menu->try_add_action(*m_show_metadata_action));
@@ -708,7 +708,7 @@ ErrorOr<void> MainWidget::initialize_menubar(GUI::Window& window)
     TRY(view_menu->try_add_action(*m_highlight_modifications_action));
     TRY(view_menu->try_add_action(*m_show_system_emoji_action));
     TRY(view_menu->try_add_separator());
-    auto scale_menu = TRY(view_menu->try_add_submenu("&Scale"));
+    auto scale_menu = TRY(view_menu->try_add_submenu("&Scale"_short_string));
     scale_menu->set_icon(TRY(Gfx::Bitmap::load_from_file("/res/icons/16x16/scale.png"sv)));
     TRY(scale_menu->try_add_action(*m_scale_five_action));
     TRY(scale_menu->try_add_action(*m_scale_ten_action));
diff --git a/Userland/Applications/HexEditor/HexEditorWidget.cpp b/Userland/Applications/HexEditor/HexEditorWidget.cpp
index 111312df1a..45330999de 100644
--- a/Userland/Applications/HexEditor/HexEditorWidget.cpp
+++ b/Userland/Applications/HexEditor/HexEditorWidget.cpp
@@ -477,7 +477,7 @@ void HexEditorWidget::initialize_menubar(GUI::Window& window)
     m_editor->update();
 
     m_bytes_per_row_actions.set_exclusive(true);
-    auto& bytes_per_row_menu = view_menu.add_submenu("Bytes per &Row");
+    auto& bytes_per_row_menu = view_menu.add_submenu("Bytes per &Row"_string.release_value_but_fixme_should_propagate_errors());
     for (int i = 8; i <= 32; i += 8) {
         auto action = GUI::Action::create_checkable(DeprecatedString::number(i), [this, i](auto&) {
             m_editor->set_bytes_per_row(i);
@@ -491,7 +491,7 @@ void HexEditorWidget::initialize_menubar(GUI::Window& window)
     }
 
     m_value_inspector_mode_actions.set_exclusive(true);
-    auto& inspector_mode_menu = view_menu.add_submenu("Value Inspector &Mode");
+    auto& inspector_mode_menu = view_menu.add_submenu("Value Inspector &Mode"_string.release_value_but_fixme_should_propagate_errors());
     auto little_endian_mode = GUI::Action::create_checkable("&Little Endian", [&](auto& action) {
         m_value_inspector_little_endian = action.is_checked();
         update_inspector_values(m_editor->selection_start_offset());
diff --git a/Userland/Applications/ImageViewer/main.cpp b/Userland/Applications/ImageViewer/main.cpp
index b60e31de43..ae6e7248e5 100644
--- a/Userland/Applications/ImageViewer/main.cpp
+++ b/Userland/Applications/ImageViewer/main.cpp
@@ -337,7 +337,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     TRY(view_menu->try_add_action(zoom_out_action));
     TRY(view_menu->try_add_separator());
 
-    auto scaling_mode_menu = TRY(view_menu->try_add_submenu("&Scaling Mode"));
+    auto scaling_mode_menu = TRY(view_menu->try_add_submenu(TRY("&Scaling Mode"_string)));
     scaling_mode_menu->set_icon(TRY(Gfx::Bitmap::load_from_file("/res/icons/16x16/scale.png"sv)));
 
     auto scaling_mode_group = make<GUI::ActionGroup>();
diff --git a/Userland/Applications/PDFViewer/PDFViewerWidget.cpp b/Userland/Applications/PDFViewer/PDFViewerWidget.cpp
index 54ac99dd69..6b3dc9b412 100644
--- a/Userland/Applications/PDFViewer/PDFViewerWidget.cpp
+++ b/Userland/Applications/PDFViewer/PDFViewerWidget.cpp
@@ -228,7 +228,7 @@ void PDFViewerWidget::initialize_menubar(GUI::Window& window)
     auto& view_menu = window.add_menu("&View"_short_string);
     view_menu.add_action(*m_toggle_sidebar_action);
     view_menu.add_separator();
-    auto& view_mode_menu = view_menu.add_submenu("View &Mode");
+    auto& view_mode_menu = view_menu.add_submenu("View &Mode"_string.release_value_but_fixme_should_propagate_errors());
     view_mode_menu.add_action(*m_page_view_mode_single);
     view_mode_menu.add_action(*m_page_view_mode_multiple);
     view_menu.add_separator();
diff --git a/Userland/Applications/PixelPaint/MainWidget.cpp b/Userland/Applications/PixelPaint/MainWidget.cpp
index 1285f30d4e..c6f45430c6 100644
--- a/Userland/Applications/PixelPaint/MainWidget.cpp
+++ b/Userland/Applications/PixelPaint/MainWidget.cpp
@@ -220,7 +220,7 @@ ErrorOr<void> MainWidget::initialize_menubar(GUI::Window& window)
     TRY(file_menu->try_add_action(*m_save_image_action));
     TRY(file_menu->try_add_action(*m_save_image_as_action));
 
-    m_export_submenu = TRY(file_menu->try_add_submenu("&Export"));
+    m_export_submenu = TRY(file_menu->try_add_submenu("&Export"_short_string));
 
     TRY(m_export_submenu->try_add_action(
         GUI::Action::create(
@@ -589,7 +589,7 @@ ErrorOr<void> MainWidget::initialize_menubar(GUI::Window& window)
     vectorscope_action->set_checked(Config::read_bool("PixelPaint"sv, "Scopes"sv, "ShowVectorscope"sv, false));
     m_vectorscope_widget->parent_widget()->set_visible(vectorscope_action->is_checked());
 
-    auto scopes_menu = TRY(m_view_menu->try_add_submenu("&Scopes"));
+    auto scopes_menu = TRY(m_view_menu->try_add_submenu("&Scopes"_short_string));
     TRY(scopes_menu->try_add_action(histogram_action));
     TRY(scopes_menu->try_add_action(vectorscope_action));
 
diff --git a/Userland/Applications/TextEditor/MainWidget.cpp b/Userland/Applications/TextEditor/MainWidget.cpp
index 9f1ea8e3b1..8345400a3b 100644
--- a/Userland/Applications/TextEditor/MainWidget.cpp
+++ b/Userland/Applications/TextEditor/MainWidget.cpp
@@ -466,7 +466,7 @@ void MainWidget::initialize_menubar(GUI::Window& window)
     m_editor->set_ruler_visible(show_ruler);
 
     auto& view_menu = window.add_menu("&View"_short_string);
-    auto& layout_menu = view_menu.add_submenu("&Layout");
+    auto& layout_menu = view_menu.add_submenu("&Layout"_short_string);
     layout_menu.add_action(*m_layout_toolbar_action);
     layout_menu.add_action(*m_layout_statusbar_action);
     layout_menu.add_action(*m_layout_ruler_action);
@@ -486,7 +486,7 @@ void MainWidget::initialize_menubar(GUI::Window& window)
     view_menu.add_separator();
 
     m_wrapping_mode_actions.set_exclusive(true);
-    auto& wrapping_mode_menu = view_menu.add_submenu("&Wrapping Mode");
+    auto& wrapping_mode_menu = view_menu.add_submenu("&Wrapping Mode"_string.release_value_but_fixme_should_propagate_errors());
     m_no_wrapping_action = GUI::Action::create_checkable("&No Wrapping", [&](auto&) {
         m_editor->set_wrapping_mode(GUI::TextEditor::WrappingMode::NoWrap);
         Config::write_string("TextEditor"sv, "View"sv, "WrappingMode"sv, "None"sv);
@@ -521,7 +521,7 @@ void MainWidget::initialize_menubar(GUI::Window& window)
     }
 
     m_soft_tab_width_actions.set_exclusive(true);
-    auto& soft_tab_width_menu = view_menu.add_submenu("&Tab Width");
+    auto& soft_tab_width_menu = view_menu.add_submenu("&Tab Width"_string.release_value_but_fixme_should_propagate_errors());
     m_soft_tab_1_width_action = GUI::Action::create_checkable("1", [&](auto&) {
         m_editor->set_soft_tab_width(1);
     });
@@ -599,7 +599,7 @@ void MainWidget::initialize_menubar(GUI::Window& window)
 
     syntax_actions.set_exclusive(true);
 
-    auto& syntax_menu = view_menu.add_submenu("&Syntax");
+    auto& syntax_menu = view_menu.add_submenu("&Syntax"_short_string);
     m_plain_text_highlight = GUI::Action::create_checkable("&Plain Text", [&](auto&) {
         m_statusbar->set_text(1, "Plain Text");
         m_editor->set_syntax_highlighter({});
@@ -694,12 +694,12 @@ void MainWidget::initialize_menubar(GUI::Window& window)
     }));
     help_menu.add_action(GUI::CommonActions::make_about_action("Text Editor", GUI::Icon::default_icon("app-text-editor"sv), &window));
 
-    auto& wrapping_statusbar_menu = m_line_column_statusbar_menu->add_submenu("&Wrapping Mode");
+    auto& wrapping_statusbar_menu = m_line_column_statusbar_menu->add_submenu("&Wrapping Mode"_string.release_value_but_fixme_should_propagate_errors());
     wrapping_statusbar_menu.add_action(*m_no_wrapping_action);
     wrapping_statusbar_menu.add_action(*m_wrap_anywhere_action);
     wrapping_statusbar_menu.add_action(*m_wrap_at_words_action);
 
-    auto& tab_width_statusbar_menu = m_line_column_statusbar_menu->add_submenu("&Tab Width");
+    auto& tab_width_statusbar_menu = m_line_column_statusbar_menu->add_submenu("&Tab Width"_string.release_value_but_fixme_should_propagate_errors());
     tab_width_statusbar_menu.add_action(*m_soft_tab_1_width_action);
     tab_width_statusbar_menu.add_action(*m_soft_tab_2_width_action);
     tab_width_statusbar_menu.add_action(*m_soft_tab_4_width_action);
diff --git a/Userland/Applications/VideoPlayer/VideoPlayerWidget.cpp b/Userland/Applications/VideoPlayer/VideoPlayerWidget.cpp
index 1f68285f3e..70e99f4ab3 100644
--- a/Userland/Applications/VideoPlayer/VideoPlayerWidget.cpp
+++ b/Userland/Applications/VideoPlayer/VideoPlayerWidget.cpp
@@ -376,7 +376,7 @@ ErrorOr<void> VideoPlayerWidget::initialize_menubar(GUI::Window& window)
     auto view_menu = TRY(window.try_add_menu("&View"_short_string));
     TRY(view_menu->try_add_action(*m_toggle_fullscreen_action));
 
-    auto sizing_mode_menu = TRY(view_menu->try_add_submenu("&Sizing mode"));
+    auto sizing_mode_menu = TRY(view_menu->try_add_submenu(TRY("&Sizing mode"_string)));
     sizing_mode_menu->set_icon(TRY(Gfx::Bitmap::load_from_file("/res/icons/16x16/fit-image-to-view.png"sv)));
 
     m_sizing_mode_group = make<GUI::ActionGroup>();
diff --git a/Userland/Demos/Mandelbrot/Mandelbrot.cpp b/Userland/Demos/Mandelbrot/Mandelbrot.cpp
index 5d38b1f46d..197c235579 100644
--- a/Userland/Demos/Mandelbrot/Mandelbrot.cpp
+++ b/Userland/Demos/Mandelbrot/Mandelbrot.cpp
@@ -415,7 +415,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
 
     auto file_menu = TRY(window->try_add_menu("&File"_short_string));
 
-    auto& export_submenu = file_menu->add_submenu("&Export");
+    auto& export_submenu = file_menu->add_submenu("&Export"_short_string);
 
     TRY(export_submenu.try_add_action(GUI::Action::create("As &BMP",
         [&](GUI::Action&) {
diff --git a/Userland/DevTools/HackStudio/HackStudioWidget.cpp b/Userland/DevTools/HackStudio/HackStudioWidget.cpp
index ef22ed01ff..02fcc289c5 100644
--- a/Userland/DevTools/HackStudio/HackStudioWidget.cpp
+++ b/Userland/DevTools/HackStudio/HackStudioWidget.cpp
@@ -497,7 +497,7 @@ ErrorOr<NonnullRefPtr<GUI::Menu>> HackStudioWidget::create_project_tree_view_con
     });
     auto project_tree_view_context_menu = GUI::Menu::construct(TRY("Project Files"_string));
 
-    auto& new_file_submenu = project_tree_view_context_menu->add_submenu("N&ew...");
+    auto& new_file_submenu = project_tree_view_context_menu->add_submenu("N&ew..."_short_string);
     for (auto& new_file_action : m_new_file_actions) {
         new_file_submenu.add_action(new_file_action);
     }
@@ -1411,7 +1411,7 @@ ErrorOr<void> HackStudioWidget::create_file_menu(GUI::Window& window)
 {
     auto& file_menu = window.add_menu("&File"_short_string);
 
-    auto& new_submenu = file_menu.add_submenu("&New...");
+    auto& new_submenu = file_menu.add_submenu("&New..."_short_string);
     new_submenu.add_action(*m_new_project_action);
     new_submenu.add_separator();
     for (auto& new_file_action : m_new_file_actions) {
@@ -1427,7 +1427,7 @@ ErrorOr<void> HackStudioWidget::create_file_menu(GUI::Window& window)
     new_submenu.add_action(*m_new_directory_action);
 
     file_menu.add_action(*m_open_action);
-    m_recent_projects_submenu = &file_menu.add_submenu("Open &Recent");
+    m_recent_projects_submenu = &file_menu.add_submenu(TRY("Open &Recent"_string));
     {
         auto icon = TRY(Gfx::Bitmap::load_from_file("/res/icons/16x16/open-recent.png"sv));
         m_recent_projects_submenu->set_icon(icon);
@@ -1504,7 +1504,7 @@ ErrorOr<void> HackStudioWidget::create_view_menu(GUI::Window& window)
     view_menu.add_separator();
 
     m_wrapping_mode_actions.set_exclusive(true);
-    auto& wrapping_mode_menu = view_menu.add_submenu("&Wrapping Mode");
+    auto& wrapping_mode_menu = view_menu.add_submenu(TRY("&Wrapping Mode"_string));
     m_no_wrapping_action = GUI::Action::create_checkable("&No Wrapping", [&](auto&) {
         m_wrapping_mode = GUI::TextEditor::WrappingMode::NoWrap;
         for (auto& wrapper : m_all_editor_wrappers)
diff --git a/Userland/Games/Chess/main.cpp b/Userland/Games/Chess/main.cpp
index 08b40b3dbe..f777277598 100644
--- a/Userland/Games/Chess/main.cpp
+++ b/Userland/Games/Chess/main.cpp
@@ -127,7 +127,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
 
     GUI::ActionGroup engines_action_group;
     engines_action_group.set_exclusive(true);
-    auto engine_submenu = TRY(engine_menu->try_add_submenu("&Engine"));
+    auto engine_submenu = TRY(engine_menu->try_add_submenu("&Engine"_short_string));
     for (auto const& engine : { "Human", "ChessEngine" }) {
         auto action = GUI::Action::create_checkable(engine, [&](auto& action) {
             if (action.text() == "Human") {
diff --git a/Userland/Games/GameOfLife/BoardWidget.cpp b/Userland/Games/GameOfLife/BoardWidget.cpp
index 0dc944f050..ae8729a22c 100644
--- a/Userland/Games/GameOfLife/BoardWidget.cpp
+++ b/Userland/Games/GameOfLife/BoardWidget.cpp
@@ -186,7 +186,7 @@ void BoardWidget::context_menu_event(GUI::ContextMenuEvent& event)
     if (!m_context_menu) {
         m_context_menu = GUI::Menu::construct();
 
-        auto& insert_pattern_menu = m_context_menu->add_submenu("&Insert Pattern");
+        auto& insert_pattern_menu = m_context_menu->add_submenu("&Insert Pattern"_string.release_value_but_fixme_should_propagate_errors());
         for_each_pattern([&](auto& pattern) {
             if (pattern.action())
                 insert_pattern_menu.add_action(*pattern.action());
diff --git a/Userland/Games/Snake/main.cpp b/Userland/Games/Snake/main.cpp
index 8a9cef6b74..7a9c422ff2 100644
--- a/Userland/Games/Snake/main.cpp
+++ b/Userland/Games/Snake/main.cpp
@@ -116,7 +116,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     GUI::ActionGroup skin_action_group;
     skin_action_group.set_exclusive(true);
 
-    auto skin_menu = TRY(game_menu->try_add_submenu("&Skin"));
+    auto skin_menu = TRY(game_menu->try_add_submenu("&Skin"_short_string));
     skin_menu->set_icon(app_icon.bitmap_for_size(16));
 
     auto add_skin_action = [&](StringView name, bool enable_color) -> ErrorOr<void> {
diff --git a/Userland/Libraries/LibGUI/Menu.cpp b/Userland/Libraries/LibGUI/Menu.cpp
index f35e0d4fe6..49374c98c2 100644
--- a/Userland/Libraries/LibGUI/Menu.cpp
+++ b/Userland/Libraries/LibGUI/Menu.cpp
@@ -104,12 +104,12 @@ void Menu::set_parent(Menu& menu, int submenu_index)
     m_index_in_parent_menu = submenu_index;
 }
 
-ErrorOr<NonnullRefPtr<Menu>> Menu::try_add_submenu(DeprecatedString name)
+ErrorOr<NonnullRefPtr<Menu>> Menu::try_add_submenu(String name)
 {
     // NOTE: We grow the vector first, to get allocation failure handled immediately.
     TRY(m_items.try_ensure_capacity(m_items.size() + 1));
 
-    auto submenu = TRY(Menu::try_create(TRY(String::from_deprecated_string(name))));
+    auto submenu = TRY(Menu::try_create(move(name)));
 
     auto item = TRY(adopt_nonnull_own_or_enomem(new (nothrow) MenuItem(m_menu_id, submenu)));
     submenu->set_parent(*this, m_items.size());
@@ -121,7 +121,7 @@ ErrorOr<NonnullRefPtr<Menu>> Menu::try_add_submenu(DeprecatedString name)
     return submenu;
 }
 
-Menu& Menu::add_submenu(DeprecatedString name)
+Menu& Menu::add_submenu(String name)
 {
     auto menu = MUST(try_add_submenu(move(name)));
     return menu;
diff --git a/Userland/Libraries/LibGUI/Menu.h b/Userland/Libraries/LibGUI/Menu.h
index 8e4d9a268d..9ac12e3dd8 100644
--- a/Userland/Libraries/LibGUI/Menu.h
+++ b/Userland/Libraries/LibGUI/Menu.h
@@ -43,11 +43,11 @@ public:
 
     ErrorOr<void> try_add_action(NonnullRefPtr<Action>);
     ErrorOr<void> try_add_separator();
-    ErrorOr<NonnullRefPtr<Menu>> try_add_submenu(DeprecatedString name);
+    ErrorOr<NonnullRefPtr<Menu>> try_add_submenu(String name);
 
     void add_action(NonnullRefPtr<Action>);
     void add_separator();
-    Menu& add_submenu(DeprecatedString name);
+    Menu& add_submenu(String name);
     void remove_all_actions();
 
     ErrorOr<void> add_recent_files_list(Function<void(Action&)>);
diff --git a/Userland/Services/Taskbar/main.cpp b/Userland/Services/Taskbar/main.cpp
index e64b3559c3..099b53fbc8 100644
--- a/Userland/Services/Taskbar/main.cpp
+++ b/Userland/Services/Taskbar/main.cpp
@@ -151,7 +151,7 @@ ErrorOr<NonnullRefPtr<GUI::Menu>> build_system_menu(GUI::Window& window)
                 VERIFY(parent_menu);
             }
         }
-        auto& category_menu = parent_menu->add_submenu(child_category);
+        auto& category_menu = parent_menu->add_submenu(String::from_deprecated_string(child_category).release_value_but_fixme_should_propagate_errors());
         auto category_icon_path = category_icons->read_entry("16x16", category);
         if (!category_icon_path.is_empty()) {
             auto icon_or_error = Gfx::Bitmap::load_from_file(category_icon_path);
@@ -205,7 +205,7 @@ ErrorOr<NonnullRefPtr<GUI::Menu>> build_system_menu(GUI::Window& window)
     g_themes_group.set_exclusive(true);
     g_themes_group.set_unchecking_allowed(false);
 
-    g_themes_menu = &system_menu->add_submenu("&Themes");
+    g_themes_menu = &system_menu->add_submenu("&Themes"_short_string);
     g_themes_menu->set_icon(TRY(Gfx::Bitmap::load_from_file("/res/icons/16x16/themes.png"sv)));
 
     g_themes = TRY(Gfx::list_installed_system_themes());