Open the playlist page in a browser and open the developer console and paste this JS code
var tmpLink = document.createElement('a');
tmpLink.setAttribute('href', 'data:text/plain;charset=utf-8,' + encodeURIComponent(
[...document.querySelectorAll("a#video-title")].map(e => {
let link = e.getAttribute('href')
let onlyLink = "https://www.youtube.com/" + link.split("&")[0]
return onlyLink
}).join("\n"))
);