diff --git a/extension.json b/extension.json
index 314327f..325d2a4 100644
--- a/extension.json
+++ b/extension.json
@@ -15,7 +15,8 @@
         "MimeMagicImproveFromExtension": "GlModelViewer::onMimeMagicImproveFromExtension",
         "BeforePageDisplay": "GlModelViewer::onBeforePageDisplay",
         "ImageBeforeProduceHTML": "GlModelViewer::onImageBeforeProduceHTML",
-        "ImageOpenShowImageInlineBefore": "GlModelViewer::onImageOpenShowImageInlineBefore"
+        "ImageOpenShowImageInlineBefore": "GlModelViewer::onImageOpenShowImageInlineBefore",
+        "AlternateEditPreview": "GlModelViewer::onAlternateEditPreview"
 	},
     "ResourceFileModulePaths": {
       "localBasePath": "modules",
diff --git a/includes/GlModelViewer.php b/includes/GlModelViewer.php
index 85f9dae..cd832f5 100644
--- a/includes/GlModelViewer.php
+++ b/includes/GlModelViewer.php
@@ -1,4 +1,5 @@
 <?php
+use MediaWiki\MediaWikiServices;
 
 class GlModelViewer extends ImageHandler {
   public static function onMimeMagicInit(MimeAnalyzer $mime) {
@@ -38,11 +39,18 @@ class GlModelViewer extends ImageHandler {
     $out->addModules('ext.glmv');
     $viewer = self::buildViewer($file,['class' => 'view-default']);
     $out->addHtml(Html::rawElement('div',['id' => 'file', 'class' => 'fullModelView'],$viewer));
-    #echo '<script>';
-    #self::console_log($imagepage->getFile()->getFullUrl());
-    #self::console_log($imagepage->getFile()->getDescriptionText());
-    #self::console_log($out);
-    #echo '</script>';
+  }
+
+  public static function onAlternateEditPreview( EditPage $editor, Content $content, string &$previewHTML, ?ParserOutput &$parserOutput ) {
+    $file = MediaWikiServices::getInstance()->getRepoGroup()->findFile($editor->getTitle());
+    if ($file->getMimeType() !== 'model/gltf-binary') {
+      return true;
+    }
+    $out = $editor->getContext()->getOutput();
+    $out->addModules('ext.glmv');
+    $previewHTML = self::buildViewer($file,['class' => 'view-default']);
+
+    return false;
   }
 
   private static function buildViewer($file, $frameParams) {
@@ -83,6 +91,11 @@ class GlModelViewer extends ImageHandler {
   }
 
   public static function console_log($data, $add_script_tags = false) {
+    #Usage:
+    #echo '<script>';
+    #self::console_log('logged string');
+    #echo '</script>';
+
     $command = 'console.log('. json_encode($data, JSON_HEX_TAG).');';
     if ($add_script_tags) {
         $command = '<script>'. $command . '</script>';