Scribd Bypass

Skip Scribd for its free counterpart and download any file.

Aby zainstalować ten skrypt, wymagana jest instalacje jednego z następujących rozszerzeń: Tampermonkey, Greasemonkey lub Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

Aby zainstalować ten skrypt, wymagana jest instalacje jednego z następujących rozszerzeń: Tampermonkey, Violentmonkey.

Aby zainstalować ten skrypt, wymagana będzie instalacja rozszerzenia Tampermonkey lub Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

Aby zainstalować ten skrypt, musisz zainstalować rozszerzenie menedżera skryptów użytkownika.

(Mam już menedżera skryptów użytkownika, pozwól mi to zainstalować!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

Będziesz musiał zainstalować rozszerzenie menedżera stylów użytkownika, aby zainstalować ten styl.

Będziesz musiał zainstalować rozszerzenie menedżera stylów użytkownika, aby zainstalować ten styl.

Musisz zainstalować rozszerzenie menedżera stylów użytkownika, aby zainstalować ten styl.

(Mam już menedżera stylów użytkownika, pozwól mi to zainstalować!)

// ==UserScript==
// @name         Scribd Bypass
// @description  Skip Scribd for its free counterpart and download any file.
// @author       573dave
// @version      3.0.4
// @license      MIT
// @match        *://*.scribd.com/*
// @match        *://*.vdownloaders.com/*
// @run-at       document-start
// @grant        GM_addStyle
// @grant        unsafeWindow
// @namespace    https://greasyfork.org/users/1241821
// ==/UserScript==

(() => {
  "use strict";

  const host = location.hostname;
  const isScribd = /(^|\.)scribd\.com$/i.test(host);
  const isVdl = /(^|\.)vdownloaders\.com$/i.test(host);
  const SKIP_KEY = "sb_skip_embed_once";

  const ready = (fn) =>
    document.body ? fn() : addEventListener("DOMContentLoaded", fn, { once: true });

  const css = (s) =>
    typeof GM_addStyle === "function"
      ? GM_addStyle(s)
      : document.documentElement.appendChild(
          Object.assign(document.createElement("style"), { textContent: s })
        );

  if (isVdl) cleanVdl();
  if (isScribd) ready(embedScribd);

  function embedScribd() {
    const url = location.href;

    if (sessionStorage.getItem(SKIP_KEY) === url) {
      sessionStorage.removeItem(SKIP_KEY);
      return;
    }

    const m = url.match(/\/(?:doc|document|presentation)\/(\d+)(?:\/|$)/i);
    if (!m) return;

    const id = encodeURIComponent(m[1]);

    css(`
      .sbm{position:fixed;top:0;left:50%;transform:translateX(-50%);display:flex;gap:6px;z-index:2147483647;background:#ffffffe8;padding:6px 10px;border-radius:0 0 6px 6px;box-shadow:0 2px 6px #0003}
      .sbb{font:12px/1 sans-serif;padding:6px 10px;background:#FFC017;color:#000;border:0;border-radius:5px;cursor:pointer}
      .sbb:hover{background:#E6AC15}
      .sbe{position:relative;width:100%;min-height:100vh;padding-top:45px}
      .sbi{position:absolute;inset:45px 0 0;width:100%;height:calc(100vh - 45px);border:0}
    `);

    document.body.innerHTML = `
      <div class="sbe">
        <iframe class="sbi" src="https://www.scribd.com/embeds/${id}/content" allowfullscreen></iframe>
      </div>
    `;

    const menu = document.createElement("div");
    menu.className = "sbm";
    document.body.prepend(menu);

    menu.append(btn("Download", () => postPreview(url)));
    menu.append(btn("Original Page", () => {
      sessionStorage.setItem(SKIP_KEY, url);
      location.reload();
    }));
  }

  function btn(text, fn) {
    const b = document.createElement("button");
    b.type = "button";
    b.className = "sbb";
    b.textContent = text;
    b.onclick = fn;
    return b;
  }

  function postPreview(url) {
    const f = Object.assign(document.createElement("form"), {
      method: "post",
      action: "https://scribd.vdownloaders.com/check/",
      target: "_blank"
    });

    f.append(Object.assign(document.createElement("input"), {
      type: "hidden",
      name: "url",
      value: url
    }));

    document.body.append(f);
    f.submit();
    f.remove();
  }

  function cleanVdl() {
    const pageWin = typeof unsafeWindow !== "undefined" ? unsafeWindow : window;

    const fake = {
      runBanner() {},
      runPop() {},
      runInterstitial() {}
    };

    try {
      Object.defineProperty(pageWin, "aclib", {
        configurable: true,
        get: () => fake,
        set: () => true
      });
    } catch {
      pageWin.aclib = fake;
    }

    css(`
      a[href*="adexchangerapid"],
      img[src*="crcdn.org"],
      iframe[src*="adexchangerapid"],
      iframe[src*="crcdn.org"],
      [width="728"][height="90"],
      [style*="width: 728px"][style*="height: 90px"],
      [style*="width:728px"][style*="height:90px"]{
        display:none!important;
        visibility:hidden!important;
        opacity:0!important;
        pointer-events:none!important;
        width:0!important;
        height:0!important;
        max-width:0!important;
        max-height:0!important;
        margin:0!important;
        padding:0!important;
        overflow:hidden!important;
      }
    `);

    const adNodeSel = [
      "a[href*='adexchangerapid']",
      "img[src*='crcdn.org']",
      "iframe[src*='adexchangerapid']",
      "iframe[src*='crcdn.org']",
      "[width='728'][height='90']",
      "script"
    ].join(",");

    const isAdNode = (el) => {
      if (!el || el.nodeType !== 1) return false;

      const href = el.getAttribute("href") || "";
      const src = el.getAttribute("src") || "";
      const txt = el.textContent || "";
      const st = el.getAttribute("style") || "";
      const w = el.getAttribute("width") || "";
      const h = el.getAttribute("height") || "";

      return (
        href.includes("adexchangerapid") ||
        src.includes("crcdn.org") ||
        src.includes("adexchangerapid") ||
        txt.includes("aclib.runBanner") ||
        txt.includes("6699022") ||
        (w === "728" && h === "90") ||
        (st.includes("728px") && st.includes("90px"))
      );
    };

    const adContainer = (el) => {
      if (!el || el === document.body || el === document.documentElement) return null;

      const anchor = el.closest?.("a[href*='adexchangerapid']");
      const img = el.closest?.("img[src*='crcdn.org']");
      const base = anchor || img || el;

      let box = base.closest?.("div") || base;

      const center = box.closest?.("center");
      if (center && center !== document.body && center !== document.documentElement) {
        box = center;
      }

      const outer = box.parentElement?.closest?.("div");
      const outerStyle = outer?.getAttribute("style") || "";

      if (
        outer &&
        outer !== document.body &&
        outer !== document.documentElement &&
        (
          outerStyle.includes("margin: 15px") ||
          outer.querySelector?.("a[href*='adexchangerapid'],img[src*='crcdn.org']")
        )
      ) {
        box = outer;
      }

      return box;
    };

    const removeAd = (el) => {
      const box = adContainer(el);
      if (!box || box === document.body || box === document.documentElement) return;
      box.remove();
    };

    const sweep = (root = document) => {
      root.querySelectorAll?.(adNodeSel).forEach((el) => {
        if (isAdNode(el)) removeAd(el);
      });

      root.querySelectorAll?.("div,center").forEach((el) => {
        if (el.querySelector?.("a[href*='adexchangerapid'],img[src*='crcdn.org']")) {
          removeAd(el);
        }
      });
    };

    addEventListener("click", (e) => {
      const a = e.target.closest?.("a[href*='adexchangerapid']");
      if (!a) return;
      e.preventDefault();
      e.stopImmediatePropagation();
      removeAd(a);
    }, true);

    new MutationObserver((mutations) => {
      for (const mutation of mutations) {
        for (const node of mutation.addedNodes) {
          if (node.nodeType !== 1) continue;

          if (isAdNode(node)) {
            removeAd(node);
          } else {
            sweep(node);
          }
        }
      }
    }).observe(document.documentElement, { childList: true, subtree: true });

    sweep();
    ready(sweep);
    addEventListener("load", sweep);
    setTimeout(sweep, 50);
    setTimeout(sweep, 250);
    setTimeout(sweep, 750);
    setInterval(sweep, 1000);
  }
})();