Download Spotify playlist as CSV

playlist.js

let arr = Array.from(
  document.querySelectorAll('.tracklist-row')
).map(
  el => `${el.querySelector('.tracklist-name.ellipsis-one-line').textContent} - ${el.querySelector('.tracklist-row__artist-name-link') && el.querySelector('.tracklist-row__artist-name-link').textContent}`
)

let csv = "data:text/csv;charset=utf-8,";
arr.forEach(function(row){
   csv += `"${row}"\r\n`;
}); 

let encodedUri = encodeURI(csv);
let link = document.createElement("a");
    link.setAttribute("href", encodedUri);
    link.setAttribute("download", "my_data.csv");
    
document.body.appendChild(link); // Required for FF
link.click();