extract-from-playlist.js

(() => {
  const tracksSelector = '.tracklist-row'
  const $tracks = Array.from(document.querySelectorAll(tracksSelector))
  const tracks = $tracks.reduce((result, track) => {
    const { name, artist } = {
      name: track.querySelector('.tracklist-name').innerText.trim(),
      artist: track.querySelector('.tracklist-row__artist-name-link').innerText.trim()
    }
    return `${result}\n${name} - ${artist}`
  }, '')
  console.log(tracks)
})()