diff --git a/editor/scene_tree_editor.cpp b/editor/scene_tree_editor.cpp
index 51baba21579..c020ee7cba6 100644
--- a/editor/scene_tree_editor.cpp
+++ b/editor/scene_tree_editor.cpp
@@ -343,10 +343,18 @@ bool SceneTreeEditor::_add_nodes(Node *p_node, TreeItem *p_parent, bool p_scroll
 
 		Ref<Script> script = p_node->get_script();
 		if (!script.is_null()) {
-			item->add_button(0, get_icon("Script", "EditorIcons"), BUTTON_SCRIPT, false, TTR("Open Script:") + " " + script->get_path());
+			String additional_notes;
+			// Can't set tooltip after adding button, need to do it before.
+			if (script->is_tool()) {
+				additional_notes += "\n" + TTR("This script is currently running in the editor.");
+			}
+			item->add_button(0, get_icon("Script", "EditorIcons"), BUTTON_SCRIPT, false, TTR("Open Script:") + " " + script->get_path() + additional_notes);
 			if (EditorNode::get_singleton()->get_object_custom_type_base(p_node) == script) {
 				item->set_button_color(0, item->get_button_count(0) - 1, Color(1, 1, 1, 0.5));
 			}
+			if (script->is_tool()) {
+				item->set_button_color(0, item->get_button_count(0) - 1, get_color("accent_color", "Editor"));
+			}
 		}
 
 		if (p_node->is_class("CanvasItem")) {