Snippets 관련

• YouTube

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YouTube

Paste the entire script to the Chrome DevTool (F12) Console

fetchWL

1. move to /playlist?list=WL
2. Paste the following code to the console

const videos = Array.from(document.querySelector('ytd-browse[page-subtype="playlist"] #primary #contents.style-scope.ytd-playlist-video-list-renderer').querySelectorAll('ytd-playlist-video-renderer'))
.map((e) => {
  const vInfo = e.querySelector('a#video-title')
  const cInfo = e.querySelector('.ytd-channel-name.complex-string a.yt-simple-endpoint.style-scope.yt-formatted-string')
  return {
    channelId: cInfo.href.replace('https://www.youtube.com/@', ''),
    channelName: cInfo.innerHTML,
    id: vInfo.href.match(/(?<=https\:\/\/www.youtube.com\/watch\?v=)(.*)(?=\&list=)/g).join(''),    
    title: vInfo.innerHTML.match(/(?<=          )(.*)/g).join('').replace(/&amp;/g, '&')
  }
})
console.log(JSON.stringify(videos[0]))
copy(JSON.stringify(videos))

deleteWL

1. move to /playlist?list=WL
2. Paste the code to the console

function deleteVideoFromWatchLater() {
    video = document.getElementsByTagName('ytd-playlist-video-renderer')[0];
    video.querySelector('#primary button[aria-label="Action menu"]').click();
    var things = document.evaluate(
        '//span[contains(text(),"Remove from")]',
        document,
        null,
        XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,
        null
    );
    for (var i = 0; i < things.snapshotLength; i++) {
        things.snapshotItem(i).click();
    }
}

async function deleteWatchLater() {
  // Fiddle with these if you'd like
  let batchSize = 200; // Number to delete at once before waiting
  let waitBetweenBatchesInMilliseconds = 1000 * 60 * 5; // 5 minutes
  let waitBetweenDeletionsInMilliseconds = 1000; // Half a second

  let totalWaitTime = ((5000 / batchSize) * (waitBetweenBatchesInMilliseconds / 1000 / 60)) + (5000 * (waitBetweenDeletionsInMilliseconds / 1000 / 60))
  console.log(`Deletion will take around ${totalWaitTime.toFixed(0)} minutes to run if the playlist is full.`);

  let count = 0;
  while (true) {
    await new Promise(resolve => setTimeout(resolve, waitBetweenDeletionsInMilliseconds));
    deleteVideoFromWatchLater();
    count++;

    if (count % batchSize === 0 && count !== 0) {
      console.log('Waiting for 5 minutes...');
      await new Promise(resolve => setTimeout(waitBetweenBatchesInMilliseconds));
    }
  }
}

deleteWatchLater();

findChannelInfo

1. move to any channel /@<CHANNEL_NAME>
2. Paste the code to the console

const channelId = (
  (document.querySelector('.yt-content-metadata-view-model-wiz__metadata-row > span')) ??
  (document.querySelector('#channel-handle > span')) ??
  (document.querySelector('yt-formatted-string#channel-handle'))
)?.innerHTML?.replace('@', '');

const channelNameTag = (
  (document.querySelector('h1.dynamic-text-view-model-wiz__h1 > span')) ?? 
  (document.querySelector('yt-formatted-string.ytd-channel-name#text')) ??
  (document.querySelector('.ytd-channel-name > span'))
)?.innerHTML;

const channelName = (channelNameTag.match(/^(.*?)<span/g) == null) ? channelNameTag : channelNameTag.match(/^(.*?)<span/g)[0].replace('<span', '');

const profileImg = (
  (document.querySelector('.yt-spec-avatar-shape__image')) ??
  (document.querySelector('#avatar img.yt-img-shadow'))
)?.src;

const bannerImgTag = (
  (document.querySelector('yt-image-banner-view-model > img')) ??
  (document.querySelector('.page-header-banner-image.ytd-c4-tabbed-header-renderer'))
);

const bannerImg = (
  (bannerImgTag == null || bannerImgTag == undefined) 
  ? '' 
  : (bannerImgTag?.src) ?? window.getComputedStyle(bannerImgTag)
    .getPropertyValue('--yt-channel-banner')
    .replace('url(', '')
    .replace(')', '')
);

const o = {
  channel: {
    id: channelId,
    name: channelName,
    profile: profileImg,
    banner: bannerImg
  },
  videos: [

  ],
  playlists: [

  ],
};

console.log(JSON.stringify(o));
copy(JSON.stringify(o));

findYTFromPlaylist

1. move to any playlist
2. Paste the following code to the console

const playlistTitle = document.querySelector('.thumbnail-and-metadata-wrapper .metadata-wrapper.style-scope.ytd-playlist-header-renderer yt-formatted-string').innerHTML.replace(/&/g, '&');

const videos = Array.from(document.querySelector('ytd-browse[page-subtype="playlist"] #primary #contents.style-scope.ytd-playlist-video-list-renderer').querySelectorAll('ytd-playlist-video-renderer'))
.map((e) => {
  const vInfo = e.querySelector('a#video-title')
  return {
    id: vInfo.href.match(/(?<=https\:\/\/www.youtube.com\/watch\?v=)(.*)(?=\&list=)/g).join(''),
    title: vInfo.innerHTML.match(/(?<=          )(.*)/g).join('').replace(/&amp;/g, '&')
  }
})
const oPlaylist = {
  title: playlistTitle,
  videos: videos
}
console.log(JSON.stringify(videos[0]))
copy(JSON.stringify(oPlaylist))

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