diff --git a/go/cmd/main.go b/go/cmd/main.go
index 5b1617c..4265409 100644
--- a/go/cmd/main.go
+++ b/go/cmd/main.go
@@ -37,9 +37,12 @@ func main() {
 	}
 	var runOptions []flutter.Option
 	runOptions = append(runOptions, flutter.WindowInitialDimensions(width, height))
-	runOptions = append(runOptions, options...)
+	fullScreen, _ := properties.LoadBoolProperty("full_screen", false)
+	if fullScreen {
+		runOptions = append(runOptions, flutter.WindowMode(flutter.WindowModeMaximize))
+	}
 	// ------
-	err := flutter.Run(append(runOptions, mainOptions...)...)
+	err := flutter.Run(append(append(runOptions, options...), mainOptions...)...)
 	if err != nil {
 		fmt.Println(err)
 		os.Exit(1)
diff --git a/go/cmd/options.go b/go/cmd/options.go
index 09aad55..9aeaff4 100644
--- a/go/cmd/options.go
+++ b/go/cmd/options.go
@@ -79,5 +79,10 @@ func (p *PikapikaPlugin) InitPluginGLFW(window *glfw.Window) error {
 			properties.SaveProperty("window_height", strconv.Itoa(height))
 		}()
 	})
+	window.SetMaximizeCallback(func(w *glfw.Window, iconified bool) {
+		go func() {
+			properties.SaveProperty("full_screen", strconv.FormatBool(iconified))
+		}()
+	})
 	return nil
 }