diff --git a/Userland/Applications/BrowserSettings/AutoplaySettingsWidget.cpp b/Userland/Applications/BrowserSettings/AutoplaySettingsWidget.cpp
index d22a1f6e0c..1d6f8f9b39 100644
--- a/Userland/Applications/BrowserSettings/AutoplaySettingsWidget.cpp
+++ b/Userland/Applications/BrowserSettings/AutoplaySettingsWidget.cpp
@@ -5,7 +5,6 @@
  */
 
 #include "AutoplaySettingsWidget.h"
-#include <Applications/BrowserSettings/AutoplaySettingsWidgetGML.h>
 #include <Applications/BrowserSettings/Defaults.h>
 #include <LibConfig/Client.h>
 #include <LibCore/StandardPaths.h>
@@ -28,13 +27,15 @@ void AutoplayAllowlistModel::reset_default_values()
     did_update(UpdateFlag::InvalidateAllIndices);
 }
 
+namespace BrowserSettings {
+
 ErrorOr<NonnullRefPtr<AutoplaySettingsWidget>> AutoplaySettingsWidget::create()
 {
     auto allowlist_model = TRY(try_make_ref_counted<AutoplayAllowlistModel>());
     TRY(allowlist_model->load());
 
-    auto widget = TRY(adopt_nonnull_ref_or_enomem(new (nothrow) AutoplaySettingsWidget(move(allowlist_model))));
-    TRY(widget->load_from_gml(autoplay_settings_widget_gml));
+    auto widget = TRY(AutoplaySettingsWidget::try_create());
+    widget->set_allowlist_model(move(allowlist_model));
 
     widget->m_allow_autoplay_on_all_websites_checkbox = widget->find_descendant_of_type_named<GUI::CheckBox>("allow_autoplay_on_all_websites_checkbox");
     widget->m_allow_autoplay_on_all_websites_checkbox->set_checked(Config::read_bool("Browser"sv, "Preferences"sv, "AllowAutoplayOnAllWebsites"sv, Browser::default_allow_autoplay_on_all_websites), GUI::AllowCallback::No);
@@ -71,9 +72,9 @@ ErrorOr<NonnullRefPtr<AutoplaySettingsWidget>> AutoplaySettingsWidget::create()
     return widget;
 }
 
-AutoplaySettingsWidget::AutoplaySettingsWidget(NonnullRefPtr<AutoplayAllowlistModel> allowlist_model)
-    : m_allowlist_model(move(allowlist_model))
+void AutoplaySettingsWidget::set_allowlist_model(NonnullRefPtr<AutoplayAllowlistModel> model)
 {
+    m_allowlist_model = model;
 }
 
 void AutoplaySettingsWidget::apply_settings()
@@ -87,3 +88,5 @@ void AutoplaySettingsWidget::reset_default_values()
     m_allowlist_model->reset_default_values();
     m_allow_autoplay_on_all_websites_checkbox->set_checked(Browser::default_allow_autoplay_on_all_websites);
 }
+
+}
diff --git a/Userland/Applications/BrowserSettings/AutoplaySettingsWidget.gml b/Userland/Applications/BrowserSettings/AutoplaySettingsWidget.gml
index 1e2ccbb44b..70474ae2bd 100644
--- a/Userland/Applications/BrowserSettings/AutoplaySettingsWidget.gml
+++ b/Userland/Applications/BrowserSettings/AutoplaySettingsWidget.gml
@@ -1,4 +1,4 @@
-@GUI::Frame {
+@BrowserSettings::AutoplaySettingsWidget {
     fill_with_background_color: true
     layout: @GUI::VerticalBoxLayout {
         margins: [8]
diff --git a/Userland/Applications/BrowserSettings/AutoplaySettingsWidget.h b/Userland/Applications/BrowserSettings/AutoplaySettingsWidget.h
index ce381caec1..ff12294aa3 100644
--- a/Userland/Applications/BrowserSettings/AutoplaySettingsWidget.h
+++ b/Userland/Applications/BrowserSettings/AutoplaySettingsWidget.h
@@ -12,6 +12,7 @@
 #include <AK/RefPtr.h>
 #include <AK/String.h>
 #include <LibGUI/Forward.h>
+#include <LibGUI/Menu.h>
 #include <LibGUI/SettingsWindow.h>
 
 class AutoplayAllowlistModel : public DomainListModel {
@@ -20,6 +21,8 @@ public:
     virtual void reset_default_values() override;
 };
 
+namespace BrowserSettings {
+
 class AutoplaySettingsWidget : public GUI::SettingsWindow::Tab {
     C_OBJECT_ABSTRACT(AutoplaySettingsWidget)
 
@@ -30,11 +33,16 @@ public:
     virtual void reset_default_values() override;
 
 private:
-    explicit AutoplaySettingsWidget(NonnullRefPtr<AutoplayAllowlistModel>);
+    static ErrorOr<NonnullRefPtr<AutoplaySettingsWidget>> try_create();
+    AutoplaySettingsWidget() = default;
+
+    void set_allowlist_model(NonnullRefPtr<AutoplayAllowlistModel> model);
 
     RefPtr<GUI::Menu> m_entry_context_menu;
     RefPtr<GUI::CheckBox> m_allow_autoplay_on_all_websites_checkbox;
     RefPtr<GUI::Button> m_add_website_button;
     RefPtr<GUI::ListView> m_allowlist_view;
-    NonnullRefPtr<AutoplayAllowlistModel> m_allowlist_model;
+    RefPtr<AutoplayAllowlistModel> m_allowlist_model;
 };
+
+}
diff --git a/Userland/Applications/BrowserSettings/BrowserSettingsWidget.cpp b/Userland/Applications/BrowserSettings/BrowserSettingsWidget.cpp
index a2619f7148..64d13ebe73 100644
--- a/Userland/Applications/BrowserSettings/BrowserSettingsWidget.cpp
+++ b/Userland/Applications/BrowserSettings/BrowserSettingsWidget.cpp
@@ -6,7 +6,6 @@
  */
 
 #include "BrowserSettingsWidget.h"
-#include <Applications/BrowserSettings/BrowserSettingsWidgetGML.h>
 #include <Applications/BrowserSettings/Defaults.h>
 #include <LibConfig/Client.h>
 #include <LibGUI/Label.h>
@@ -14,6 +13,8 @@
 #include <LibGUI/Model.h>
 #include <LibWebView/SearchEngine.h>
 
+namespace BrowserSettings {
+
 struct ColorScheme {
     ByteString title;
     ByteString setting_value;
@@ -96,9 +97,8 @@ private:
 
 ErrorOr<NonnullRefPtr<BrowserSettingsWidget>> BrowserSettingsWidget::create()
 {
-    auto widget = TRY(try_make_ref_counted<BrowserSettingsWidget>());
+    auto widget = TRY(BrowserSettingsWidget::try_create());
 
-    TRY(widget->load_from_gml(browser_settings_widget_gml));
     TRY(widget->setup());
 
     return widget;
@@ -251,3 +251,5 @@ void BrowserSettingsWidget::reset_default_values()
     m_auto_close_download_windows_checkbox->set_checked(Browser::default_close_download_widget_on_finish);
     set_search_engine_url(WebView::default_search_engine().query_url);
 }
+
+}
diff --git a/Userland/Applications/BrowserSettings/BrowserSettingsWidget.gml b/Userland/Applications/BrowserSettings/BrowserSettingsWidget.gml
index 3823dc4d96..e1389ba918 100644
--- a/Userland/Applications/BrowserSettings/BrowserSettingsWidget.gml
+++ b/Userland/Applications/BrowserSettings/BrowserSettingsWidget.gml
@@ -1,4 +1,4 @@
-@GUI::Frame {
+@BrowserSettings::BrowserSettingsWidget {
     fill_with_background_color: true
     layout: @GUI::VerticalBoxLayout {
         margins: [8]
diff --git a/Userland/Applications/BrowserSettings/BrowserSettingsWidget.h b/Userland/Applications/BrowserSettings/BrowserSettingsWidget.h
index 702b2bf1df..56b9b662fb 100644
--- a/Userland/Applications/BrowserSettings/BrowserSettingsWidget.h
+++ b/Userland/Applications/BrowserSettings/BrowserSettingsWidget.h
@@ -12,6 +12,8 @@
 #include <LibGUI/SettingsWindow.h>
 #include <LibGUI/TextBox.h>
 
+namespace BrowserSettings {
+
 class BrowserSettingsWidget final : public GUI::SettingsWindow::Tab {
     C_OBJECT_ABSTRACT(BrowserSettingsWidget)
 public:
@@ -22,6 +24,8 @@ public:
     virtual void reset_default_values() override;
 
 private:
+    static ErrorOr<NonnullRefPtr<BrowserSettingsWidget>> try_create();
+
     ErrorOr<void> setup();
 
     RefPtr<GUI::TextBox> m_homepage_url_textbox;
@@ -39,3 +43,5 @@ private:
     RefPtr<GUI::Widget> m_custom_search_engine_group;
     RefPtr<GUI::TextBox> m_custom_search_engine_textbox;
 };
+
+}
diff --git a/Userland/Applications/BrowserSettings/CMakeLists.txt b/Userland/Applications/BrowserSettings/CMakeLists.txt
index 3eee5d93ab..94c348a1df 100644
--- a/Userland/Applications/BrowserSettings/CMakeLists.txt
+++ b/Userland/Applications/BrowserSettings/CMakeLists.txt
@@ -4,22 +4,19 @@ serenity_component(
     TARGETS BrowserSettings
 )
 
-stringify_gml(AutoplaySettingsWidget.gml AutoplaySettingsWidgetGML.h autoplay_settings_widget_gml)
-stringify_gml(BrowserSettingsWidget.gml BrowserSettingsWidgetGML.h browser_settings_widget_gml)
-stringify_gml(ContentFilterSettingsWidget.gml ContentFilterSettingsWidgetGML.h content_filter_settings_widget_gml)
+compile_gml(AutoplaySettingsWidget.gml AutoplaySettingsWidgetGML.cpp)
+compile_gml(BrowserSettingsWidget.gml BrowserSettingsWidgetGML.cpp)
+compile_gml(ContentFilterSettingsWidget.gml ContentFilterSettingsWidgetGML.cpp)
 
 set(SOURCES
     AutoplaySettingsWidget.cpp
     BrowserSettingsWidget.cpp
     ContentFilterSettingsWidget.cpp
+    AutoplaySettingsWidgetGML.cpp
+    BrowserSettingsWidgetGML.cpp
+    ContentFilterSettingsWidgetGML.cpp
     main.cpp
 )
 
-set(GENERATED_SOURCES
-    AutoplaySettingsWidgetGML.h
-    BrowserSettingsWidgetGML.h
-    ContentFilterSettingsWidgetGML.h
-)
-
 serenity_app(BrowserSettings ICON app-browser)
 target_link_libraries(BrowserSettings PRIVATE LibCore LibGfx LibGUI LibConfig LibMain LibWebView)
diff --git a/Userland/Applications/BrowserSettings/ContentFilterSettingsWidget.cpp b/Userland/Applications/BrowserSettings/ContentFilterSettingsWidget.cpp
index 0e00992881..2118b75677 100644
--- a/Userland/Applications/BrowserSettings/ContentFilterSettingsWidget.cpp
+++ b/Userland/Applications/BrowserSettings/ContentFilterSettingsWidget.cpp
@@ -8,7 +8,6 @@
 
 #include <AK/NonnullRefPtr.h>
 #include <AK/String.h>
-#include <Applications/BrowserSettings/ContentFilterSettingsWidgetGML.h>
 #include <Applications/BrowserSettings/Defaults.h>
 #include <LibConfig/Client.h>
 #include <LibCore/StandardPaths.h>
@@ -116,13 +115,15 @@ void DomainListModel::reset_default_values()
     did_update(UpdateFlag::InvalidateAllIndices);
 }
 
+namespace BrowserSettings {
+
 ErrorOr<NonnullRefPtr<ContentFilterSettingsWidget>> ContentFilterSettingsWidget::create()
 {
     auto domain_list_model = TRY(try_make_ref_counted<DomainListModel>());
     TRY(domain_list_model->load());
 
-    auto widget = TRY(adopt_nonnull_ref_or_enomem(new (nothrow) ContentFilterSettingsWidget(move(domain_list_model))));
-    TRY(widget->load_from_gml(content_filter_settings_widget_gml));
+    auto widget = TRY(ContentFilterSettingsWidget::try_create());
+    widget->set_domain_list_model(move(domain_list_model));
 
     widget->m_enable_content_filtering_checkbox = widget->find_descendant_of_type_named<GUI::CheckBox>("enable_content_filtering_checkbox");
     widget->m_enable_content_filtering_checkbox->set_checked(Config::read_bool("Browser"sv, "Preferences"sv, "EnableContentFilters"sv, Browser::default_enable_content_filters), GUI::AllowCallback::No);
@@ -159,9 +160,9 @@ ErrorOr<NonnullRefPtr<ContentFilterSettingsWidget>> ContentFilterSettingsWidget:
     return widget;
 }
 
-ContentFilterSettingsWidget::ContentFilterSettingsWidget(NonnullRefPtr<DomainListModel> domain_list_model)
-    : m_domain_list_model(move(domain_list_model))
+void ContentFilterSettingsWidget::set_domain_list_model(NonnullRefPtr<DomainListModel> domain_list_model)
 {
+    m_domain_list_model = move(domain_list_model);
 }
 
 void ContentFilterSettingsWidget::apply_settings()
@@ -175,3 +176,5 @@ void ContentFilterSettingsWidget::reset_default_values()
     m_domain_list_model->reset_default_values();
     m_enable_content_filtering_checkbox->set_checked(Browser::default_enable_content_filters);
 }
+
+}
diff --git a/Userland/Applications/BrowserSettings/ContentFilterSettingsWidget.gml b/Userland/Applications/BrowserSettings/ContentFilterSettingsWidget.gml
index 5f5a3e73a1..e0583c9e46 100644
--- a/Userland/Applications/BrowserSettings/ContentFilterSettingsWidget.gml
+++ b/Userland/Applications/BrowserSettings/ContentFilterSettingsWidget.gml
@@ -1,4 +1,4 @@
-@GUI::Frame {
+@BrowserSettings::ContentFilterSettingsWidget {
     fill_with_background_color: true
     layout: @GUI::VerticalBoxLayout {
         margins: [8]
diff --git a/Userland/Applications/BrowserSettings/ContentFilterSettingsWidget.h b/Userland/Applications/BrowserSettings/ContentFilterSettingsWidget.h
index 99a6ffe65f..008429eb2f 100644
--- a/Userland/Applications/BrowserSettings/ContentFilterSettingsWidget.h
+++ b/Userland/Applications/BrowserSettings/ContentFilterSettingsWidget.h
@@ -9,6 +9,7 @@
 #include <LibGUI/Button.h>
 #include <LibGUI/CheckBox.h>
 #include <LibGUI/ListView.h>
+#include <LibGUI/Menu.h>
 #include <LibGUI/SettingsWindow.h>
 
 class DomainListModel : public GUI::Model {
@@ -30,6 +31,8 @@ protected:
     Vector<String> m_domain_list;
 };
 
+namespace BrowserSettings {
+
 class ContentFilterSettingsWidget : public GUI::SettingsWindow::Tab {
     C_OBJECT_ABSTRACT(ContentFilterSettingsWidget)
 
@@ -40,11 +43,16 @@ public:
     virtual void reset_default_values() override;
 
 private:
-    explicit ContentFilterSettingsWidget(NonnullRefPtr<DomainListModel>);
+    static ErrorOr<NonnullRefPtr<ContentFilterSettingsWidget>> try_create();
+    ContentFilterSettingsWidget() = default;
+
+    void set_domain_list_model(NonnullRefPtr<DomainListModel>);
 
     RefPtr<GUI::Menu> m_entry_context_menu;
     RefPtr<GUI::CheckBox> m_enable_content_filtering_checkbox;
     RefPtr<GUI::Button> m_add_new_domain_button;
     RefPtr<GUI::ListView> m_domain_list_view;
-    NonnullRefPtr<DomainListModel> m_domain_list_model;
+    RefPtr<DomainListModel> m_domain_list_model;
 };
+
+}
diff --git a/Userland/Applications/BrowserSettings/main.cpp b/Userland/Applications/BrowserSettings/main.cpp
index 780241cb2a..ad69d586bf 100644
--- a/Userland/Applications/BrowserSettings/main.cpp
+++ b/Userland/Applications/BrowserSettings/main.cpp
@@ -37,9 +37,9 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     auto window = TRY(GUI::SettingsWindow::create("Browser Settings", GUI::SettingsWindow::ShowDefaultsButton::Yes));
     window->set_icon(app_icon.bitmap_for_size(16));
 
-    (void)TRY(window->add_tab(TRY(BrowserSettingsWidget::create()), "Browser"_string, "browser"sv));
-    (void)TRY(window->add_tab(TRY(ContentFilterSettingsWidget::create()), "Content Filtering"_string, "content-filtering"sv));
-    (void)TRY(window->add_tab(TRY(AutoplaySettingsWidget::create()), "Autoplay"_string, "autoplay"sv));
+    (void)TRY(window->add_tab(TRY(BrowserSettings::BrowserSettingsWidget::create()), "Browser"_string, "browser"sv));
+    (void)TRY(window->add_tab(TRY(BrowserSettings::ContentFilterSettingsWidget::create()), "Content Filtering"_string, "content-filtering"sv));
+    (void)TRY(window->add_tab(TRY(BrowserSettings::AutoplaySettingsWidget::create()), "Autoplay"_string, "autoplay"sv));
     window->set_active_tab(selected_tab);
 
     window->show();