.

src/javascript/controllers/ViewController.js

@@ -167,6 +167,7 @@ class ViewController extends UIViewController {
 		link.download = `${track.name.toLowerCase().replace(new RegExp(" ", "g"), '_')}.json`;
 		link.href = blobUrl;
 		link.click();
+		alert("Download!");
 		document.body.removeChild(link);
 	}
 }