diff --git a/Editor/SceneSwitcherWindow.cs b/Editor/SceneSwitcherWindow.cs
index 39170c5..be37f16 100644
--- a/Editor/SceneSwitcherWindow.cs
+++ b/Editor/SceneSwitcherWindow.cs
@@ -177,6 +177,12 @@ private void SceneListGui()
                 var preColorBG = GUI.backgroundColor;
                 GUI.backgroundColor = sceneData.color;
 
+                var current = SceneManager.GetSceneByPath(path);
+                if (current != null && current.isLoaded)
+                {
+                    GUI.backgroundColor = Color.green;
+                }
+
                 if (GUILayout.Button(System.IO.Path.GetFileNameWithoutExtension(path)))
                 {
                     GUI.backgroundColor = preColorBG;
@@ -316,6 +322,14 @@ private void SwitchToScene(SceneSwitcherData.SceneData sceneData, string path)
             var closeScenes = sceneData.closeScenes == BooleanOverride.Default ? _sceneSwitcherData.closeScenes : (sceneData.closeScenes == BooleanOverride.Yes);
             var loadAdditively = sceneData.loadAdditive == BooleanOverride.Default ? _sceneSwitcherData.loadAdditive : (sceneData.loadAdditive == BooleanOverride.Yes);
 
+            // Toggle a scene if it's already loaded.
+            var current = SceneManager.GetSceneByPath(path);
+            if (current != null && current.isLoaded)
+            {
+                EditorSceneManager.CloseScene(current, false);
+                return;
+            }
+
             var scene = EditorSceneManager.OpenScene(path, loadAdditively ? OpenSceneMode.Additive : OpenSceneMode.Single);
 
             if (!closeScenes)
@@ -364,6 +378,9 @@ public void AddItemsToMenu(GenericMenu menu)
         {
             GUIContent content = new GUIContent("Edit Mode");
             menu.AddItem(content, _editing, ToggleEdit);
+            
+            content = new GUIContent("Load Project Scenes");
+            menu.AddItem(content, false, LoadProjectScenes);
         }
 
         private void ToggleEdit()
@@ -371,6 +388,17 @@ private void ToggleEdit()
             _editing = !_editing;
         }
 
+        private void LoadProjectScenes()
+        {
+            for (int i = 0; i < SceneManager.sceneCountInBuildSettings; ++i)
+            {
+                var path = SceneUtility.GetScenePathByBuildIndex(i);
+                Debug.Log($"Adding {path}");
+                var guid = AssetDatabase.AssetPathToGUID(path);
+                _sceneSwitcherData.AddScene(guid);
+            }
+        }
+
         #endregion
 
     }