diff --git a/app/settings.py b/app/settings.py
index 0062753e..69da0d6c 100644
--- a/app/settings.py
+++ b/app/settings.py
@@ -655,6 +655,13 @@ class Settings:
 
     @property
     def dark_mode(self):
+        if IS_DARWIN:
+            import subprocess
+
+            cmd = ["defaults", "read", "-g", "AppleInterfaceStyle"]
+            p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()
+            return "Dark" in str(p[0])
+
         return self._settings.get("dark_mode", False)
 
     @dark_mode.setter
diff --git a/app/ui/settings_dialog.glade b/app/ui/settings_dialog.glade
index 1a22a2f1..fb87cd21 100644
--- a/app/ui/settings_dialog.glade
+++ b/app/ui/settings_dialog.glade
@@ -2782,6 +2782,7 @@ Author: Dmitriy Yefremov
                         <property name="spacing">5</property>
                         <child>
                           <object class="GtkBox" id="dark_mode_box">
+                            <property name="visible">True</property>
                             <property name="can_focus">False</property>
                             <child>
                               <object class="GtkLabel" id="dark_mode_label">
@@ -2817,7 +2818,7 @@ Author: Dmitriy Yefremov
                         </child>
                         <child>
                           <object class="GtkBox" id="layout_box">
-                            <property name="visible">True</property>
+                            <property name="visible">False</property>
                             <property name="can_focus">False</property>
                             <property name="tooltip_text" translatable="yes">Enables an alternate layout of the main window elements.</property>
                             <child>
diff --git a/app/ui/settings_dialog.py b/app/ui/settings_dialog.py
index ff3701f6..eebb3049 100644
--- a/app/ui/settings_dialog.py
+++ b/app/ui/settings_dialog.py
@@ -31,7 +31,7 @@ import re
 
 from app.commons import run_task, run_idle, log
 from app.connections import test_telnet, test_ftp, TestException, test_http, HttpApiException
-from app.settings import SettingsType, Settings, PlayStreamsMode, IS_LINUX, SEP
+from app.settings import SettingsType, Settings, PlayStreamsMode, IS_LINUX, SEP, IS_WIN
 from app.ui.dialogs import show_dialog, DialogType, get_message, get_chooser_dialog, get_builder
 from .main_helper import update_entry_data, scroll_to, get_picon_pixbuf
 from .uicommons import Gtk, Gdk, UI_RESOURCES_PATH, FavClickMode, DEFAULT_ICON, APP_FONT
@@ -210,7 +210,7 @@ class SettingsDialog:
 
         if not IS_LINUX:
             # Themes.
-            builder.get_object("style_frame").set_visible(True)
+            builder.get_object("style_frame").set_visible(IS_WIN)
             builder.get_object("themes_support_frame").set_visible(True)
             self._layout_switch = builder.get_object("layout_switch")
             self._layout_switch.set_active(self._ext_settings.alternate_layout)
@@ -220,6 +220,7 @@ class SettingsDialog:
             self._theme_combo_box = builder.get_object("theme_combo_box")
             self._icon_theme_combo_box = builder.get_object("icon_theme_combo_box")
             self._dark_mode_switch = builder.get_object("dark_mode_switch")
+            self._dark_mode_switch.set_active(self._ext_settings.dark_mode)
             self._themes_support_switch = builder.get_object("themes_support_switch")
             self._themes_support_switch.bind_property("active", self._theme_frame, "sensitive")
             self.init_themes()
@@ -386,6 +387,7 @@ class SettingsDialog:
         self._ext_settings.list_font = self._list_font_button.get_font()
 
         if not IS_LINUX:
+            self._ext_settings.dark_mode = self._dark_mode_switch.get_active()
             self._ext_settings.alternate_layout = self._layout_switch.get_active()
             self._ext_settings.is_themes_support = self._themes_support_switch.get_active()
             self._ext_settings.theme = self._theme_combo_box.get_active_id()