Question: how to download long youtube videos into mp3?
Answer: Step 1: Open the YoutubeMP3 converter online., Step 2: Copy the Youtube video URL that longer than 1 hour., Step 3: Paste the URL in the YoutubeMP3., Step 4: Click “Convert Video” button., Step 5: Wait for the file to be converted., Step 1: Launch Wondershare Video Converter Ultimate.