theYNC.com Underground bypass

Watch theYNC Underground videos without needing an account
As of 2024-12-28. See the latest version.
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// ==UserScript==
// @name        theYNC.com Underground bypass
// @description Watch theYNC Underground videos without needing an account
// @require     https://cdn.jsdelivr.net/npm/@trim21/[email protected]/dist/gm_fetch.js
// @namespace   Violentmonkey Scripts
// @match       *://*.theync.com/*
// @match       *://theync.com/*
// @match       *://*.theync.net/*
// @match       *://theync.net/*
// @match       *://*.theync.org/*
// @match       *://theync.org/*
// @grant       GM.xmlHttpRequest
// @connect     media.theync.com
// @connect     archive.org
// @grant       GM_addStyle
// @grant       GM_log
// @version     3.4
// @license     MIT
// @author      -
// ==/UserScript==

function waitForElement (selector) {
  return new Promise(resolve => {
    {
      const element = document.querySelector(selector)
      if (element) {
        return resolve(element)
      }
    }

    const observer = new MutationObserver(() => {
      const element = document.querySelector(selector)
      if (element) {
        observer.disconnect()
        resolve(element)
      }
    })

    // If you get 'parameter 1 is not of type 'Node'' error, see https://stackoverflow.com/a/77855838/492336
    observer.observe(document.body, {
      childList: true,
      subtree: true
    })
  })
}

function fetchArchive (url) {
  return GM_fetch(`https://archive.org/wayback/available?url=${url}`, {
    method: 'GET'
  })
}

function queryArchive (url) {
  return fetchArchive(url)
    .then(archiveResponse => {
      if (!archiveResponse.ok) {
        if (archiveResponse.status === 429) {
          //Too many requests
          GM_log('Too many request, delaying fetching')
          return new Promise(resolve => {
            setTimeout(resolve, 2000)
          }).then(() => fetchArchive(url))
        }
        console.error(archiveResponse)
        return Promise.reject(archiveResponse)
      }
      return archiveResponse
    })
    .then(archiveResponse => archiveResponse.json())
    .then(({ archived_snapshots }) => {
      if (archived_snapshots.closest) {
        return archived_snapshots.closest.url
      }
      return Promise.reject(archived_snapshots.closest.url)
    })
}

GM_addStyle(`
  .loader {
    border: 0.25em solid #f3f3f3;
    border-top-width: 0.25em;
    border-top-style: solid;
    border-top-color: rgb(243, 243, 243);
    border-top: 0.25em solid rgb(0, 0, 0);
    border-radius: 50%;
    width: 1em;
    height: 1em;
    animation: spin 2s linear infinite;
  }
  
  @keyframes spin {
    0% {
      transform: rotate(0deg);
    }
  
    100% {
      transform: rotate(360deg);
    }
  }
  
  .border-gold {
    display: flex !important;
    align-items: center;
    justify-content: center;
    gap: 1em;
  }
  `)

function isValidURL (address) {
  try {
    const url = new URL(address)
    return GM_fetch(url, { method: 'HEAD' }).then(response => {
      if (response.ok) {
        return address
      }
      return Promise.reject(address)
    })
  } catch (e) {
    return Promise.reject(address)
  }
}

function getTheYNCVideoURL (element) {
  const thumbnailURL = element.querySelector('.image > img').src
  if (!thumbnailURL) return
  for (const [, group_url] of thumbnailURL.matchAll(
    /^https?:\/\/theync\.(?:com|org|net)\/media\/thumbs\/(.*?)\.[a-zA-Z0-9_.-]*/gim
  )) {
    if (group_url) {
      return `https://media.theync.com/videos/${group_url}.mp4`
    }
  }
}

waitForElement('.content-block').then(async contentBlock => {
  for (const promise of Array.from(
    contentBlock.querySelectorAll(
      '.inner-block > a:has(> .item-info > .border-gold)'
    )
  ).map(element => {
    const undergroundLogo = element.querySelector('.item-info > .border-gold')
    const loadingElement = document.createElement('div')
    loadingElement.classList.add('loader')
    undergroundLogo.appendChild(loadingElement)
    return isValidURL(getTheYNCVideoURL(element))
      .then(
        url => {
          undergroundLogo.textContent = 'BYPASSED'
          undergroundLogo.style.backgroundColor = 'green'
          element.href = url
        },
        _url =>
          queryArchive(element.href)
            .then(url => {
              undergroundLogo.textContent = 'ARCHIVED'
              undergroundLogo.style.backgroundColor = 'blue'
              element.href = url
            })
            .catch(() =>
              GM_log(`No bypass or archive found for ${element.href}`)
            )
      )

      .finally(() => loadingElement.remove())
  })) {
    await promise
  }
})