paste code into browser devtools js console (F12 in most of internet browsers, search for "CONSOLE") and press enter to get playlist videos, list of tracks should be printed below. 3 variants of code: EASY, EXTRA and SHORTEST

#youtube-get-list-of-videos-from-playing-playlist-easy.js

/* Sett Sarverott @ 2021 */
var d="YT-playlist.";
var pl="";
var z=window.location.href.split("?")[1].split("&");
for(var i in z)
  if(
    z[i].split("=")[0]=="list"
  )
    pl=z[i].split("=")[1];
d+=pl+".txt\n\n~~~~~~\n";
var y=document.getElementsByTagName("yt-formatted-string");
for(var i in y)
  if(
    typeof y[i].classList!="undefined"
    &&
    y[i].classList.contains("title")
    &&
    y[i].classList.contains("style-scope")
    &&
    y[i].classList.contains("ytd-playlist-panel-renderer")
		&&
		y[i].innerHTML.trim()!="<!--css-build:shady-->"
  )
		d+=y[i].innerText+"\n";
d+=window.location.href;
d+="\n~~~~~~\n";
var e={};
var x=document.getElementsByTagName("a");
for(var i in x)
  if(
    typeof x[i]=="object"
    &&
    typeof x[i].getAttribute("href")=="string"
   )
     if(
       x[i].getAttribute("href").search(pl)!=-1
     ){
        var x2="";
        var x3=-1;
        var x1=x[i].getAttribute("href").split("?")[1].split("&");
        for(var j in x1)
          if(x1[j].split("=")[0]=="v"){
            x2=x1[j].split("=")[1];
            if(!e.hasOwnProperty(x2))e[x2]={};
            e[x2].link=window.location.href.split("?")[0]+"?v="+x2;
          }else if(x1[j].split("=")[0]=="index"){
            x3=x1[j].split("=")[1];
          }
         if(x2=="")continue;
         if(x3>=0){
           if(!e[x2].hasOwnProperty("playlistIndex"))e[x2].playlistIndex={};
           e[x2].playlistIndex[x3]=true;
         }
         var x5=x[i].querySelector("span#video-title");
         if(typeof x5=="object"&&x5!=null)e[x2].name=x5.innerText;
     }
for(var i in e){
  if(e[i].hasOwnProperty("playlistIndex"))d+=Object.keys(e[i]["playlistIndex"]).join("/");
  d+="  |  ";
  if(e[i].hasOwnProperty("name"))d+=e[i].name.trim();
  d+="  |  ";
  d+=e[i].link;
  d+="\n";
}
console.log(d);

#youtube-get-list-of-videos-from-playing-playlist-extra.js

/* Sett Sarverott @ 2021 */
var d="YT-playlist-extra.";
var pl="";
var z=window.location.href.split("?")[1].split("&");
for(var i in z)
  if(
    z[i].split("=")[0]=="list"
  )
    pl=z[i].split("=")[1];
d+=pl+".txt\n\n~~~~~~\n";
var y=document.getElementsByTagName("yt-formatted-string");
for(var i in y)
  if(
    typeof y[i].classList!="undefined"
    &&
    y[i].classList.contains("title")
    &&
    y[i].classList.contains("style-scope")
    &&
    y[i].classList.contains("ytd-playlist-panel-renderer")
		&&
		y[i].innerHTML.trim()!="<!--css-build:shady-->"
  )
		d+=y[i].innerText+"\n";
d+=window.location.href;
d+="\n~~~~~~\n";
var e={};
var x=document.getElementsByTagName("a");
for(var i in x)
  if(
    typeof x[i]=="object"
    &&
    typeof x[i].getAttribute("href")=="string"
   )
     if(
       x[i].getAttribute("href").search(pl)!=-1
     ){
        var x2="";
        var x3=-1;
        var x1=x[i].getAttribute("href").split("?")[1].split("&");
        for(var j in x1)
          if(x1[j].split("=")[0]=="v"){
            x2=x1[j].split("=")[1];
            if(!e.hasOwnProperty(x2))e[x2]={};
            e[x2].href=x[i].getAttribute("href");
            e[x2].link=window.location.href.split("?")[0]+"?v="+x2;
            e[x2].orginalAddress=window.location.protocol+"//"+window.location.hostname+x[i].getAttribute("href");
          }else if(x1[j].split("=")[0]=="index"){
            x3=x1[j].split("=")[1];
          }
         if(x2=="")continue;
         if(x3>=0){
           if(!e[x2].hasOwnProperty("playlistIndex"))e[x2].playlistIndex={};
           e[x2].playlistIndex[x3]=true;
         }
         var x4=x[i].querySelector("span.style-scope.ytd-thumbnail-overlay-time-status-renderer");
			   if(typeof x4=="object"&&x4!=null)e[x2].time=x4.innerText;
         var x5=x[i].querySelector("span#video-title");
         if(typeof x5=="object"&&x5!=null)e[x2].name=x5.innerText;
     }
for(var i in e){
  d+="ID: "+i+"\n";
  for(var j in e[i]){
    d+=j+": "+((typeof e[i][j]=="object")?Object.keys(e[i][j]).join("/"):e[i][j].trim())+"\n";
  }
  d+="\n";
}
console.log(d);

#youtube-get-list-of-videos-from-playing-playlist-shortest.js

/* Sett Sarverott @ 2021 */
var d="YT-playlist-short.";
var pl="";
var z=window.location.href.split("?")[1].split("&");
for(var i in z)
  if(
    z[i].split("=")[0]=="list"
  )
    pl=z[i].split("=")[1];
d+=pl+".txt\n\n~~~~~~\n";
var y=document.getElementsByTagName("yt-formatted-string");
for(var i in y)
  if(
    typeof y[i].classList!="undefined"
    &&
    y[i].classList.contains("title")
    &&
    y[i].classList.contains("style-scope")
    &&
    y[i].classList.contains("ytd-playlist-panel-renderer")
		&&
		y[i].innerHTML.trim()!="<!--css-build:shady-->"
  )
		d+=y[i].innerText+"\n";
d+="~~~~~~\n";
var e={};
var x=document.getElementsByTagName("a");
for(var i in x)
  if(
    typeof x[i]=="object"
    &&
    typeof x[i].getAttribute("href")=="string"
   )
     if(
       x[i].getAttribute("href").search(pl)!=-1
     ){
        var x2="";
        var x1=x[i].getAttribute("href").split("?")[1].split("&");
        for(var j in x1)
          if(x1[j].split("=")[0]=="v"){
            x2=x1[j].split("=")[1];
            if(!e.hasOwnProperty(x2))e[x2]={};
          }
         if(x2=="")continue;
         var x5=x[i].querySelector("span#video-title");
         if(typeof x5=="object"&&x5!=null)e[x2].name=x5.innerText;
     }
for(var i in e){
  if(e[i].hasOwnProperty("name"))d+=e[i].name.trim();
  d+="\n";
}
console.log(d);

how-to-open-devtools-links.md

• chrome: https://developer.chrome.com/docs/devtools/open/
• firefox: https://developer.mozilla.org/en-US/docs/Tools
• edge: https://docs.microsoft.com/en-us/microsoft-edge/devtools-guide-chromium/open/?tabs=cmd-Windows
• opera: https://help.opera.com/en/opera36/explore-advanced-features/#developerTools

more oprions: https://grantwinney.com/how-do-i-view-the-dev-console-in-my-browser/

output-examples.txt

#youtube-get-list-of-videos-from-playing-playlist-easy.js
{


YT-playlist.UUc_ftDtaXs2u2rveb3TsnYg.txt

~~~~~~
Uploads from Sett Sarverott
https://www.youtube.com/watch?v=tjeSiyux9zo&list=UUc_ftDtaXs2u2rveb3TsnYg&index=1
~~~~~~
4  |  brothers.avi  |  https://www.youtube.com/watch?v=8yevdeEZ7zM
2  |  SmileingShadow.avi  |  https://www.youtube.com/watch?v=S18NaY33DkM
1  |  Sarverott  -  M-art$-Q-4{Gmin}.K.516  |  https://www.youtube.com/watch?v=tjeSiyux9zo
3  |  myonlyeyes.avi  |  https://www.youtube.com/watch?v=YE1ok8GrTww


}

#youtube-get-list-of-videos-from-playing-playlist-extra.js
{


YT-playlist-extra.UUc_ftDtaXs2u2rveb3TsnYg.txt

~~~~~~
Uploads from Sett Sarverott
https://www.youtube.com/watch?v=tjeSiyux9zo&list=UUc_ftDtaXs2u2rveb3TsnYg&index=1
~~~~~~
ID: 8yevdeEZ7zM
href: /watch?v=8yevdeEZ7zM&list=UUc_ftDtaXs2u2rveb3TsnYg&index=4
link: https://www.youtube.com/watch?v=8yevdeEZ7zM
orginalAddress: https://www.youtube.com/watch?v=8yevdeEZ7zM&list=UUc_ftDtaXs2u2rveb3TsnYg&index=4
playlistIndex: 4
time: 0:32
name: brothers.avi

ID: S18NaY33DkM
href: /watch?v=S18NaY33DkM&list=UUc_ftDtaXs2u2rveb3TsnYg&index=2
link: https://www.youtube.com/watch?v=S18NaY33DkM
orginalAddress: https://www.youtube.com/watch?v=S18NaY33DkM&list=UUc_ftDtaXs2u2rveb3TsnYg&index=2
playlistIndex: 2
time: 0:08
name: SmileingShadow.avi

ID: tjeSiyux9zo
href: /watch?v=tjeSiyux9zo&list=UUc_ftDtaXs2u2rveb3TsnYg&index=1
link: https://www.youtube.com/watch?v=tjeSiyux9zo
orginalAddress: https://www.youtube.com/watch?v=tjeSiyux9zo&list=UUc_ftDtaXs2u2rveb3TsnYg&index=1
playlistIndex: 1
time: 2:58
name: Sarverott  -  M-art$-Q-4{Gmin}.K.516

ID: YE1ok8GrTww
href: /watch?v=YE1ok8GrTww&list=UUc_ftDtaXs2u2rveb3TsnYg&index=3
link: https://www.youtube.com/watch?v=YE1ok8GrTww
orginalAddress: https://www.youtube.com/watch?v=YE1ok8GrTww&list=UUc_ftDtaXs2u2rveb3TsnYg&index=3
playlistIndex: 3
time: 1:02
name: myonlyeyes.avi


}

#youtube-get-list-of-videos-from-playing-playlist-shortest.js
{


YT-playlist-short.UUc_ftDtaXs2u2rveb3TsnYg.txt

~~~~~~
Uploads from Sett Sarverott
~~~~~~
brothers.avi
SmileingShadow.avi
Sarverott  -  M-art$-Q-4{Gmin}.K.516
myonlyeyes.avi


}

Tested on chromium v95.0.4638.69
IT'S WORKING 🎉
should work well on google chrome, opera and edge