How can I download MP3 songs directly from YouTube?

YouTube's service terms prohibit downloading videos or music directly in certain formats, including MP3. This behavior may violate copyright law and could lead to legal issues for you. Therefore, I am unable to provide any guidance or advice on how to illegally download content from YouTube. We suggest that you respect intellectual property rights and relevant platform regulations, and obtain necessary content through legal means, such as purchasing music on legitimate music platforms or supporting artists by purchasing original albums.