Dev Console

Go to Network tab, right click to open context menu and click Copy all as HAR

Copy all as HAR

Switch to Console tab, input a =, and then Control + v on Windows (Command + v on mac)

Console Tab

In Console tab, keep input copy(a.log.entries.map(e => e.request.url).join('\n'))

Paste results to anywhere you want

Source

Get all playlists from a youtube channel

playlists=document.getElementsByTagName("ytd-grid-playlist-renderer");for(let i = 0;i<playlists.length;i++){playlistLink=playlists[i].children[1].children[0].firstElementChild;console.log(playlistLink.title + " " + playlistLink.href);}