diff --git a/modules/ui_session.py b/modules/ui_session.py
index 4ed740cd..db9ce3b0 100644
--- a/modules/ui_session.py
+++ b/modules/ui_session.py
@@ -12,6 +12,7 @@ def create_ui():
             with gr.Column():
                 with gr.Row():
                     shared.gradio['toggle_dark_mode'] = gr.Button('Toggle 💡')
+                    shared.gradio['save_settings'] = gr.Button('Save UI defaults to user_data/settings.yaml', interactive=not mu)
 
                 shared.gradio['reset_interface'] = gr.Button("Apply flags/extensions and restart", interactive=not mu)
                 with gr.Row():
@@ -32,14 +33,28 @@ def create_ui():
         if not shared.args.portable:
             extension_name.submit(clone_or_pull_repository, extension_name, extension_status, show_progress=False)
 
+        shared.gradio['save_settings'].click(
+            ui.gather_interface_values, gradio(shared.input_elements), gradio('interface_state')).then(
+            handle_save_settings, gradio('interface_state', 'preset_menu', 'extensions_menu', 'show_controls', 'theme_state'), gradio('save_contents', 'save_filename', 'save_root', 'file_saver'), show_progress=False)
+
+        shared.gradio['toggle_dark_mode'].click(
+            lambda x: 'dark' if x == 'light' else 'light', gradio('theme_state'), gradio('theme_state')).then(
+            None, None, None, js=f'() => {{{ui.dark_theme_js}; toggleDarkMode()}}')
+
         # Reset interface event
         shared.gradio['reset_interface'].click(
             set_interface_arguments, gradio('extensions_menu', 'bool_menu'), None).then(
             None, None, None, js='() => {document.body.innerHTML=\'<h1 style="font-family:monospace;padding-top:20%;margin:0;height:100vh;color:lightgray;text-align:center;background:var(--body-background-fill)">Reloading...</h1>\'; setTimeout(function(){location.reload()},2500); return []}')
 
-        shared.gradio['toggle_dark_mode'].click(
-            lambda x: 'dark' if x == 'light' else 'light', gradio('theme_state'), gradio('theme_state')).then(
-            None, None, None, js=f'() => {{{ui.dark_theme_js}; toggleDarkMode()}}')
+
+def handle_save_settings(state, preset, extensions, show_controls, theme):
+    contents = ui.save_settings(state, preset, extensions, show_controls, theme)
+    return [
+        contents,
+        "settings.yaml",
+        "user_data/",
+        gr.update(visible=True)
+    ]
 
 
 def set_interface_arguments(extensions, bool_active):