diff --git a/main.go b/main.go
index 5ec9592..ac82b0a 100644
--- a/main.go
+++ b/main.go
@@ -2,7 +2,6 @@ package main
 
 import (
 	"log"
-	"math"
 	"os"
 	"runtime"
 	"time"
@@ -42,10 +41,7 @@ func main() {
 	}
 	mainWindow := ui.NewMainWindow(fyneApp, res.AppName, res.DisplayName, res.AppVersion, myApp, fyne.NewSize(w, h))
 	myApp.OnReactivate = mainWindow.Show
-	myApp.OnExit = func() {
-		saveWindowSize(myApp.Config, mainWindow.Window)
-		fyneApp.Quit()
-	}
+	myApp.OnExit = mainWindow.Quit
 
 	go func() {
 		// TODO: There is a race condition with laying out the window before the
@@ -66,7 +62,7 @@ func main() {
 
 	mainWindow.Show()
 	mainWindow.Window.SetCloseIntercept(func() {
-		saveWindowSize(myApp.Config, mainWindow.Window)
+		mainWindow.SaveWindowSize()
 		if myApp.Config.Application.CloseToSystemTray &&
 			mainWindow.HaveSystemTray() {
 			mainWindow.Window.Hide()
@@ -79,10 +75,3 @@ func main() {
 	log.Println("Running shutdown tasks...")
 	myApp.Shutdown()
 }
-
-func saveWindowSize(config *backend.Config, window fyne.Window) {
-	// round sizes to even to avoid Wayland issues with 2x scaling factor
-	// https://github.com/dweymouth/supersonic/issues/212
-	config.Application.WindowHeight = int(math.RoundToEven(float64(window.Canvas().Size().Height)))
-	config.Application.WindowWidth = int(math.RoundToEven(float64(window.Canvas().Size().Width)))
-}
diff --git a/ui/mainwindow.go b/ui/mainwindow.go
index 85b5ace..ce17413 100644
--- a/ui/mainwindow.go
+++ b/ui/mainwindow.go
@@ -3,6 +3,7 @@ package ui
 import (
 	"fmt"
 	"log"
+	"math"
 	"strings"
 
 	"github.com/20after4/configdir"
@@ -280,6 +281,11 @@ func (m *MainWindow) addShortcuts() {
 			m.showSettingsDialog()
 		})
 	}
+	if os.QuitShortcut != nil {
+		m.Canvas().AddShortcut(os.QuitShortcut, func(_ fyne.Shortcut) {
+			m.Quit()
+		})
+	}
 
 	m.Canvas().AddShortcut(&ShortcutReload, func(_ fyne.Shortcut) {
 		m.BrowsingPane.Reload()
@@ -346,3 +352,15 @@ func (m *MainWindow) SetTitle(title string) {
 func (m *MainWindow) SetContent(c fyne.CanvasObject) {
 	m.Window.SetContent(c)
 }
+
+func (m *MainWindow) Quit() {
+	m.SaveWindowSize()
+	fyne.CurrentApp().Quit()
+}
+
+func (m *MainWindow) SaveWindowSize() {
+	// round sizes to even to avoid Wayland issues with 2x scaling factor
+	// https://github.com/dweymouth/supersonic/issues/212
+	m.App.Config.Application.WindowHeight = int(math.RoundToEven(float64(m.Window.Canvas().Size().Height)))
+	m.App.Config.Application.WindowWidth = int(math.RoundToEven(float64(m.Window.Canvas().Size().Width)))
+}
diff --git a/ui/os/shortcuts_darwin.go b/ui/os/shortcuts_darwin.go
index d1c7369..7dd3c20 100644
--- a/ui/os/shortcuts_darwin.go
+++ b/ui/os/shortcuts_darwin.go
@@ -13,7 +13,8 @@ const (
 )
 
 var (
-	BackShortcuts = []desktop.CustomShortcut{
+	QuitShortcut  *desktop.CustomShortcut = nil // Fyne already adds Cmd+Q
+	BackShortcuts                         = []desktop.CustomShortcut{
 		{Modifier: fyne.KeyModifierSuper, KeyName: fyne.KeyLeft},
 		{Modifier: fyne.KeyModifierSuper, KeyName: fyne.KeyLeftBracket},
 	}
diff --git a/ui/os/shortcuts_default.go b/ui/os/shortcuts_default.go
index 3bcc331..75865f6 100644
--- a/ui/os/shortcuts_default.go
+++ b/ui/os/shortcuts_default.go
@@ -13,6 +13,7 @@ const (
 )
 
 var (
+	QuitShortcut  = &desktop.CustomShortcut{Modifier: KeyModifierControl, KeyName: fyne.KeyQ}
 	BackShortcuts = []desktop.CustomShortcut{
 		{Modifier: fyne.KeyModifierAlt, KeyName: fyne.KeyLeft},
 	}