diff --git a/index.html b/index.html
index 681ec30..4eee3c2 100644
--- a/index.html
+++ b/index.html
@@ -750,6 +750,9 @@ async function readId3v2(file) {
       else if (frameId === 'TCON') tags.genre = parseGenre(text);
       else if (frameId === 'TYER' || frameId === 'TDRC') tags.year = text;
       else if (frameId === 'TRCK') tags.track = text;
+      else if (frameId === 'COMM') tags.comment = text;
+      else if (frameId === 'TCOM') tags.composer = text;
+      else if (frameId === 'TENC') tags.encodedBy = text;
       pos += frameSize + 10;
     }
     return tags;
@@ -820,6 +823,11 @@ async function readVorbisComments(file) {
         case 'DATE':
         case 'YEAR': tags.year = value; break;
         case 'TRACKNUMBER': tags.track = value; break;
+        case 'COMMENT': tags.comment = value; break;
+        case 'COMPOSER': tags.composer = value; break;
+        case 'URL': tags.urlTag = value; break;
+        case 'ENCODEDBY':
+        case 'ENCODER': tags.encodedBy = value; break;
       }
     }
     return Object.keys(tags).length > 0 ? tags : null;