diff --git a/editor/js/Sidebar.Geometry.js b/editor/js/Sidebar.Geometry.js
index ec437c29aaf0f2..22fd1e6bc1dfc3 100644
--- a/editor/js/Sidebar.Geometry.js
+++ b/editor/js/Sidebar.Geometry.js
@@ -192,11 +192,7 @@ function SidebarGeometry( editor ) {
 
 		}
 
-		const left = ( screen.width - 500 ) / 2;
-		const top = ( screen.height - 500 ) / 2;
-
-		const url = URL.createObjectURL( new Blob( [ output ], { type: 'text/plain;charset=utf-8' } ) );
-		window.open( url, '_blank', `location=no,left=${left},top=${top},width=500,height=500` );
+		editor.utils.save( new Blob( [ output ] ), `${ geometryName.getValue() || 'geometry' }.json` );
 
 	} );
 	container.add( exportJson );
diff --git a/editor/js/Sidebar.Material.js b/editor/js/Sidebar.Material.js
index 9b868904bf3fbc..a5fd182200aa0a 100644
--- a/editor/js/Sidebar.Material.js
+++ b/editor/js/Sidebar.Material.js
@@ -445,11 +445,7 @@ function SidebarMaterial( editor ) {
 
 		}
 
-		const left = ( screen.width - 500 ) / 2;
-		const top = ( screen.height - 500 ) / 2;
-
-		const url = URL.createObjectURL( new Blob( [ output ], { type: 'text/plain;charset=utf-8' } ) );
-		window.open( url, '_blank', `location=no,left=${left},top=${top},width=500,height=500` );
+		editor.utils.save( new Blob( [ output ] ), `${ materialName.getValue() || 'material' }.json` );
 
 	} );
 	container.add( exportJson );
diff --git a/editor/js/Sidebar.Object.js b/editor/js/Sidebar.Object.js
index d76dc50a995cba..3f1b3610e807e2 100644
--- a/editor/js/Sidebar.Object.js
+++ b/editor/js/Sidebar.Object.js
@@ -409,11 +409,8 @@ function SidebarObject( editor ) {
 
 		}
 
-		const left = ( screen.width - 500 ) / 2;
-		const top = ( screen.height - 500 ) / 2;
 
-		const url = URL.createObjectURL( new Blob( [ output ], { type: 'text/plain;charset=utf-8' } ) );
-		window.open( url, '_blank', `location=no,left=${left},top=${top},width=500,height=500` );
+		editor.utils.save( new Blob( [ output ] ), `${ objectName.getValue() || 'object' }.json` );
 
 	} );
 	container.add( exportJson );