diff --git a/dom/html/HTMLMediaElement.cpp b/dom/html/HTMLMediaElement.cpp
index b5028da0f356..be1ea06dfcac 100644
--- a/dom/html/HTMLMediaElement.cpp
+++ b/dom/html/HTMLMediaElement.cpp
@@ -3286,18 +3286,6 @@ void HTMLMediaElement::MetadataLoaded(const MediaInfo* aInfo,
 #endif // MOZ_EME
   }
 
-  // Expose the tracks to JS directly.
-  for (OutputMediaStream& out : mOutputStreams) {
-    if (aInfo->HasAudio()) {
-      TrackID audioTrackId = aInfo->mAudio.mTrackId;
-      out.mStream->CreateOwnDOMTrack(audioTrackId, MediaSegment::AUDIO);
-    }
-    if (aInfo->HasVideo()) {
-      TrackID videoTrackId = aInfo->mVideo.mTrackId;
-      out.mStream->CreateOwnDOMTrack(videoTrackId, MediaSegment::VIDEO);
-    }
-  }
-
   // If this element had a video track, but consists only of an audio track now,
   // delete the VideoFrameContainer. This happens when the src is changed to an
   // audio only file.