Extract the playlists of plug.dj

plug.dj.playlist.extractor.js

var playlists = JSON.parse(localStorage.getItem("playlist"));
for (var key in playlists) {
  var playlist = playlists[key];
  console.log(playlist.name);
  for (var index in playlist.items) {
    console.log("http://www.youtube.com/watch?v=" + playlist.items[index].substr(2));
  }
}

youtube.list.downloader.sh

#!/bin/bash

if [ "$1" = "" ]; then
  echo "Usage: ./script file.txt"
fi

index=0
while read line ; do
  LINKS[$index]="$line"
  index=$(($index+1))
done < $1


for address in "${LINKS[@]}"
do
  video_title="$(youtube-dl --get-title $address)" &>/dev/null
  echo "Downloading $video_title"
  filename=`youtube-dl --get-filename $address` &>/dev/null
  ext=${filename##*.}
  youtube-dl $address &>/dev/null

  echo "Making into mp3..."
  ffmpeg -i $filename "$video_title.wav" &>/dev/null
  lame "$video_title.wav" "$video_title.mp3" &>/dev/null
  rm "$filename" "$video_title.wav"
done