diff --git a/lib/config/defaults.js b/lib/config/defaults.js
index f1f0970c..f00f3f7a 100644
--- a/lib/config/defaults.js
+++ b/lib/config/defaults.js
@@ -32,7 +32,9 @@ const config = {
 		{ selector: 'video track', attr: 'src' },
 		{ selector: 'audio', attr: 'src' },
 		{ selector: 'audio source', attr: 'src' },
-		{ selector: 'audio track', attr: 'src' }
+		{ selector: 'audio track', attr: 'src' },
+		{ selector: 'frame', attr: 'src' },
+		{ selector: 'iframe', attr: 'src' }
 	],
 	subdirectories: [
 		{ directory: 'images', extensions: ['.png', '.jpg', '.jpeg', '.gif', '.webp'] },