diff --git a/Userland/Applications/Calculator/main.cpp b/Userland/Applications/Calculator/main.cpp
index 1796f767f9..efe42fcb14 100644
--- a/Userland/Applications/Calculator/main.cpp
+++ b/Userland/Applications/Calculator/main.cpp
@@ -129,6 +129,11 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
 
     round_menu->action_at(last_rounding_mode.value())->activate();
 
+    auto view_menu = window->add_menu("&View"_string);
+    view_menu->add_action(GUI::CommonActions::make_fullscreen_action([&](auto&) {
+        window->set_fullscreen(!window->is_fullscreen());
+    }));
+
     auto help_menu = window->add_menu("&Help"_string);
     help_menu->add_action(GUI::CommonActions::make_command_palette_action(window));
     help_menu->add_action(GUI::CommonActions::make_help_action([&man_file](auto&) {
diff --git a/Userland/Applications/CharacterMap/CharacterMapWidget.cpp b/Userland/Applications/CharacterMap/CharacterMapWidget.cpp
index 1ae875c36a..29f40972f7 100644
--- a/Userland/Applications/CharacterMap/CharacterMapWidget.cpp
+++ b/Userland/Applications/CharacterMap/CharacterMapWidget.cpp
@@ -164,6 +164,11 @@ ErrorOr<void> CharacterMapWidget::initialize_menubar(GUI::Window& window)
         GUI::Application::the()->quit();
     }));
 
+    auto view_menu = window.add_menu("&View"_string);
+    view_menu->add_action(GUI::CommonActions::make_fullscreen_action([&](auto&) {
+        window.set_fullscreen(!window.is_fullscreen());
+    }));
+
     auto help_menu = window.add_menu("&Help"_string);
     help_menu->add_action(GUI::CommonActions::make_command_palette_action(&window));
     help_menu->add_action(GUI::CommonActions::make_help_action([&](auto&) {
diff --git a/Userland/Applications/FileManager/main.cpp b/Userland/Applications/FileManager/main.cpp
index 29c7bfd8ca..d785737b95 100644
--- a/Userland/Applications/FileManager/main.cpp
+++ b/Userland/Applications/FileManager/main.cpp
@@ -1053,6 +1053,11 @@ ErrorOr<int> run_in_windowed_mode(ByteString const& initial_location, ByteString
     view_menu->add_separator();
     view_menu->add_action(show_dotfiles_action);
 
+    view_menu->add_separator();
+    view_menu->add_action(GUI::CommonActions::make_fullscreen_action([&](auto&) {
+        window->set_fullscreen(!window->is_fullscreen());
+    }));
+
     auto go_to_location_action = GUI::Action::create("Go to &Location...", { Mod_Ctrl, Key_L }, Key_F6, TRY(Gfx::Bitmap::load_from_file("/res/icons/16x16/go-to.png"sv)), [&](auto&) {
         toolbar_container.set_visible(true);
         breadcrumb_toolbar.set_visible(true);
diff --git a/Userland/Applications/SpaceAnalyzer/main.cpp b/Userland/Applications/SpaceAnalyzer/main.cpp
index 4959e5be30..456b974ecf 100644
--- a/Userland/Applications/SpaceAnalyzer/main.cpp
+++ b/Userland/Applications/SpaceAnalyzer/main.cpp
@@ -80,6 +80,11 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
         app->quit();
     }));
 
+    auto view_menu = window->add_menu("&View"_string);
+    view_menu->add_action(GUI::CommonActions::make_fullscreen_action([&](auto&) {
+        window->set_fullscreen(!window->is_fullscreen());
+    }));
+
     auto help_menu = window->add_menu("&Help"_string);
     help_menu->add_action(GUI::CommonActions::make_command_palette_action(window));
     help_menu->add_action(GUI::CommonActions::make_about_action(APP_NAME, app_icon, window));
diff --git a/Userland/Applications/SystemMonitor/main.cpp b/Userland/Applications/SystemMonitor/main.cpp
index d81f294c98..ee6a258fe3 100644
--- a/Userland/Applications/SystemMonitor/main.cpp
+++ b/Userland/Applications/SystemMonitor/main.cpp
@@ -468,6 +468,11 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     TRY(make_frequency_action(3));
     TRY(make_frequency_action(5));
 
+    auto view_menu = window->add_menu("&View"_string);
+    view_menu->add_action(GUI::CommonActions::make_fullscreen_action([&](auto&) {
+        window->set_fullscreen(!window->is_fullscreen());
+    }));
+
     auto help_menu = window->add_menu("&Help"_string);
     help_menu->add_action(GUI::CommonActions::make_command_palette_action(window));
     help_menu->add_action(GUI::CommonActions::make_about_action("System Monitor"_string, app_icon, window));
diff --git a/Userland/Applications/TextEditor/MainWidget.cpp b/Userland/Applications/TextEditor/MainWidget.cpp
index e6d0adeeee..0c905ddc2a 100644
--- a/Userland/Applications/TextEditor/MainWidget.cpp
+++ b/Userland/Applications/TextEditor/MainWidget.cpp
@@ -689,6 +689,11 @@ ErrorOr<void> MainWidget::initialize_menubar(GUI::Window& window)
     syntax_actions.add_action(*m_sql_highlight);
     syntax_menu->add_action(*m_sql_highlight);
 
+    view_menu->add_separator();
+    view_menu->add_action(GUI::CommonActions::make_fullscreen_action([&](auto&) {
+        window.set_fullscreen(!window.is_fullscreen());
+    }));
+
     auto help_menu = window.add_menu("&Help"_string);
     help_menu->add_action(GUI::CommonActions::make_command_palette_action(&window));
     help_menu->add_action(GUI::CommonActions::make_help_action([](auto&) {