diff --git a/Source/Editor/CustomEditors/Dedicated/ScriptsEditor.cs b/Source/Editor/CustomEditors/Dedicated/ScriptsEditor.cs
index 9844f3fda..1a308e08a 100644
--- a/Source/Editor/CustomEditors/Dedicated/ScriptsEditor.cs
+++ b/Source/Editor/CustomEditors/Dedicated/ScriptsEditor.cs
@@ -739,6 +739,8 @@ namespace FlaxEditor.CustomEditors.Dedicated
         /// <inheritdoc />
         public override void Initialize(LayoutElementsContainer layout)
         {
+            var style = FlaxEngine.GUI.Style.Current;
+
             // Area for drag&drop scripts
             var dragArea = layout.CustomContainer<DragAreaControl>();
             dragArea.CustomControl.ScriptsEditor = this;
@@ -800,17 +802,10 @@ namespace FlaxEditor.CustomEditors.Dedicated
                 bool hasAllRequirements = true;
                 if (scriptType.HasAttribute(typeof(RequireScriptAttribute), false))
                 {
-                    RequireScriptAttribute scriptAttribute = null;
-                    foreach (var e in scriptType.GetAttributes(false))
+                    var attribute = (RequireScriptAttribute)scriptType.GetAttributes(false).FirstOrDefault(x => x is RequireScriptAttribute);
+                    if (attribute != null)
                     {
-                        if (e is not RequireScriptAttribute requireScriptAttribute)
-                            continue;
-                        scriptAttribute = requireScriptAttribute;
-                    }
-
-                    if (scriptAttribute != null)
-                    {
-                        foreach (var type in scriptAttribute.RequiredTypes)
+                        foreach (var type in attribute.RequiredTypes)
                         {
                             if (!type.IsSubclassOf(typeof(Script)))
                                 continue;
@@ -825,15 +820,7 @@ namespace FlaxEditor.CustomEditors.Dedicated
                 }
                 if (scriptType.HasAttribute(typeof(RequireActorAttribute), false))
                 {
-                    RequireActorAttribute attribute = null;
-                    foreach (var e in scriptType.GetAttributes(false))
-                    {
-                        if (e is not RequireActorAttribute requireActorAttribute)
-                            continue;
-                        attribute = requireActorAttribute;
-                        break;
-                    }
-
+                    var attribute = (RequireActorAttribute)scriptType.GetAttributes(false).FirstOrDefault(x => x is RequireActorAttribute);
                     if (attribute != null)
                     {
                         var actor = script.Actor;
@@ -850,7 +837,7 @@ namespace FlaxEditor.CustomEditors.Dedicated
                 var title = Utilities.Utils.GetPropertyNameUI(scriptType.Name);
                 var group = layout.Group(title, editor);
                 if (!hasAllRequirements)
-                    group.Panel.HeaderTextColor = FlaxEngine.GUI.Style.Current.Statusbar.Failed;
+                    group.Panel.HeaderTextColor = style.Statusbar.Failed;
                 if ((Presenter.Features & FeatureFlags.CacheExpandedGroups) != 0)
                 {
                     if (Editor.Instance.ProjectCache.IsGroupToggled(title))
@@ -863,9 +850,10 @@ namespace FlaxEditor.CustomEditors.Dedicated
                     group.Panel.Open();
 
                 // Customize
+                float totalHeaderButtonsOffset = 0f;
                 group.Panel.TooltipText = Editor.Instance.CodeDocs.GetTooltip(scriptType);
                 if (script.HasPrefabLink)
-                    group.Panel.HeaderTextColor = FlaxEngine.GUI.Style.Current.ProgressNormal;
+                    group.Panel.HeaderTextColor = style.ProgressNormal;
 
                 // Add toggle button to the group
                 var headerHeight = group.Panel.HeaderHeight;
@@ -889,7 +877,7 @@ namespace FlaxEditor.CustomEditors.Dedicated
                     TooltipText = "Script reference.",
                     AutoFocus = true,
                     IsScrollable = false,
-                    Color = FlaxEngine.GUI.Style.Current.ForegroundGrey,
+                    Color = style.ForegroundGrey,
                     Parent = group.Panel,
                     Bounds = new Rectangle(scriptToggle.Right, 0.5f, headerHeight, headerHeight),
                     Margin = new Margin(1),
@@ -908,10 +896,35 @@ namespace FlaxEditor.CustomEditors.Dedicated
                 var settingsButton = group.AddSettingsButton();
                 settingsButton.Tag = script;
                 settingsButton.Clicked += OnSettingsButtonClicked;
+                totalHeaderButtonsOffset += settingsButton.Width + FlaxEditor.Utilities.Constants.UIMargin;
+
+                // Add script obsolete icon to the group
+                if (scriptType.HasAttribute(typeof(ObsoleteAttribute), false))
+                {
+                    var attribute = (ObsoleteAttribute)scriptType.GetAttributes(false).First(x => x is ObsoleteAttribute);
+                    var tooltip = "Script marked as obsolete." +
+                        (string.IsNullOrEmpty(attribute.Message) ? "" : $"\n{attribute.Message}") +
+                        (string.IsNullOrEmpty(attribute.DiagnosticId) ? "" : $"\n{attribute.DiagnosticId}");
+                    var obsoleteButton = group.AddHeaderButton(tooltip, totalHeaderButtonsOffset, Editor.Instance.Icons.Info32);
+                    obsoleteButton.Color = Color.Orange;
+                    obsoleteButton.MouseOverColor = Color.DarkOrange;
+                    totalHeaderButtonsOffset += obsoleteButton.Width;
+                }
+
+                // Show visual indicator if script only exists in prefab instance and is not part of the prefab
+                bool isPrefabActor = scripts.Any(s => s.Actor.HasPrefabLink);
+                if (isPrefabActor && script.PrefabID == Guid.Empty)
+                {
+                    var prefabInstanceButton = group.AddHeaderButton("Script only exists in this prefab instance.", totalHeaderButtonsOffset, Editor.Instance.Icons.Add32);
+                    prefabInstanceButton.Color = style.ProgressNormal;
+                    prefabInstanceButton.MouseOverColor = style.ProgressNormal * 0.9f;
+                    totalHeaderButtonsOffset += prefabInstanceButton.Width;
+                }
 
                 // Adjust margin to not overlap with other ui elements in the header
                 group.Panel.HeaderTextMargin = group.Panel.HeaderTextMargin with { Left = scriptDrag.Right - 12, Right = settingsButton.Width + Utilities.Constants.UIMargin };
                 group.Object(values, editor);
+
                 // Remove drop down arrows and containment lines if no objects in the group
                 if (group.Children.Count == 0)
                 {
diff --git a/Source/Editor/CustomEditors/Elements/Container/GroupElement.cs b/Source/Editor/CustomEditors/Elements/Container/GroupElement.cs
index 055c6a29d..a3397d10a 100644
--- a/Source/Editor/CustomEditors/Elements/Container/GroupElement.cs
+++ b/Source/Editor/CustomEditors/Elements/Container/GroupElement.cs
@@ -37,25 +37,35 @@ namespace FlaxEditor.CustomEditors.Elements
         public override ContainerControl ContainerControl => Panel;
 
         /// <summary>
-        /// Adds utility settings button to the group header.
+        /// Add utility settings button to the group header.
         /// </summary>
         /// <returns>The created control.</returns>
         public Image AddSettingsButton()
+        {
+            return AddHeaderButton("Settings", 0, Style.Current.Settings);
+        }
+
+        /// <summary>
+        /// Adds a button to the group header.
+        /// </summary>
+        /// <returns>The created control.</returns>
+        public Image AddHeaderButton(string tooltipText, float xOffset, SpriteHandle sprite)
         {
             var style = Style.Current;
+            const float padding = 2.0f;
             var settingsButtonSize = Panel.HeaderHeight;
             Panel.HeaderTextMargin = Panel.HeaderTextMargin with { Right = settingsButtonSize + Utilities.Constants.UIMargin };
 ;           return new Image
             {
-                TooltipText = "Settings",
+                TooltipText = tooltipText,
                 AutoFocus = true,
                 AnchorPreset = AnchorPresets.TopRight,
                 Parent = Panel,
-                Bounds = new Rectangle(Panel.Width - settingsButtonSize, 0, settingsButtonSize, settingsButtonSize),
+                Bounds = new Rectangle(Panel.Width - settingsButtonSize - xOffset, padding * 0.5f, settingsButtonSize - padding, settingsButtonSize - padding),
                 IsScrollable = false,
                 Color = style.ForegroundGrey,
                 Margin = new Margin(1),
-                Brush = new SpriteBrush(style.Settings),
+                Brush = new SpriteBrush(sprite),
             };
         }
     }