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Scribd Enhancer All-in-One (v2.3)

Unblur Scribd, scrape visible text/images with OCR, optional live preview, export to TXT/HTML, and dark mode. Built by Eliminater74 with full UI toggle control and persistent settings.

目前為 2025-06-05 提交的版本，檢視 最新版本。

  1. // ==UserScript==
  2. // @name         Scribd Enhancer All-in-One (v2.3)
  3. // @namespace    https://greasyfork.org/users/Eliminater74
  4. // @version      2.3
  5. // @description  Unblur Scribd, scrape visible text/images with OCR, optional live preview, export to TXT/HTML, and dark mode. Built by Eliminater74 with full UI toggle control and persistent settings.
  6. // @author       Eliminater74
  7. // @license      MIT
  8. // @match        *://*.scribd.com/*
  9. // @grant        none
  10. // @icon         https://s-f.scribdassets.com/favicon.ico
  11. // ==/UserScript==
  12.  
  13. (function () {
  14.     'use strict';
  15.  
  16.     // Load Tesseract.js for OCR
  17.     const script = document.createElement('script');
  18.     script.src = 'https://cdn.jsdelivr.net/npm/tesseract.js@4.0.2/dist/tesseract.min.js';
  19.     document.head.appendChild(script);
  20.  
  21.     const LS_KEY = 'scribdEnhancerSettings';
  22.     const defaultSettings = {
  23.         unblur: true,
  24.         printableView: true,
  25.         autoScrape: true,
  26.         darkMode: false,
  27.         debug: false,
  28.         showPreview: true
  29.     };
  30.     const settings = { ...defaultSettings, ...JSON.parse(localStorage.getItem(LS_KEY) || '{}') };
  31.     const saveSettings = () => localStorage.setItem(LS_KEY, JSON.stringify(settings));
  32.  
  33.     // Styles
  34.     const style = document.createElement('style');
  35.     style.textContent = `
  36.         #se-floating-gear {
  37.             position: fixed; bottom: 20px; right: 20px; z-index: 9999;
  38.             width: 40px; height: 40px; border-radius: 50%; background: #333;
  39.             color: white; font-size: 24px; text-align: center; line-height: 40px;
  40.             cursor: pointer; box-shadow: 0 0 6px rgba(0,0,0,0.4);
  41.         }
  42.         #se-menu {
  43.             position: fixed; bottom: 70px; right: 20px; z-index: 9999;
  44.             background: #fff; border: 1px solid #ccc; padding: 10px; border-radius: 10px;
  45.             display: none; font-family: sans-serif; box-shadow: 0 0 10px rgba(0,0,0,0.3);
  46.         }
  47.         #se-menu label {
  48.             display: block; margin: 5px 0; color: #000; font-size: 14px;
  49.         }
  50.         #se-preview-box {
  51.             position: fixed; top: 10px; right: 20px; bottom: 150px;
  52.             width: 300px; background: #fff; color: #000; overflow: auto;
  53.             z-index: 9998; border: 1px solid #999; padding: 10px; font-family: monospace;
  54.             font-size: 12px; white-space: pre-wrap; border-radius: 10px;
  55.         }
  56.         body.dark-mode #se-preview-box {
  57.             background: #222; color: #eee; border-color: #555;
  58.         }
  59.         div[style*="rgb(244, 221, 221)"],
  60.         div[style*="#f4dddd"],
  61.         div[style*="rgb(255, 244, 211)"],
  62.         div[style*="#fff4d3"] {
  63.             display: none !important;
  64.         }
  65.         body.dark-mode, html.dark-mode {
  66.             background: #121212 !important;
  67.             color: #e0e0e0 !important;
  68.         }
  69.         .dark-mode * {
  70.             background: transparent !important;
  71.             color: #e0e0e0 !important;
  72.             border-color: #444 !important;
  73.         }
  74.         .dark-mode a { color: #66c0ff !important; }
  75.     `;
  76.     document.head.appendChild(style);
  77.  
  78.     // Gear Icon & Settings Menu
  79.     const gear = document.createElement('div');
  80.     gear.id = 'se-floating-gear';
  81.     gear.textContent = '⚙';
  82.     document.body.appendChild(gear);
  83.  
  84.     const menu = document.createElement('div');
  85.     menu.id = 'se-menu';
  86.     menu.innerHTML = Object.keys(defaultSettings).map(key => {
  87.         const checked = settings[key] ? 'checked' : '';
  88.         const label = key.replace(/([A-Z])/g, ' $1').replace(/^./, s => s.toUpperCase());
  89.         return `<label><input type="checkbox" data-key="${key}" ${checked}> ${label}</label>`;
  90.     }).join('');
  91.     document.body.appendChild(menu);
  92.  
  93.     gear.addEventListener('click', () => {
  94.         menu.style.display = menu.style.display === 'none' ? 'block' : 'none';
  95.     });
  96.  
  97.     menu.addEventListener('change', e => {
  98.         const key = e.target.dataset.key;
  99.         settings[key] = e.target.checked;
  100.         saveSettings();
  101.         applyDarkMode();
  102.         location.reload();
  103.     });
  104.  
  105.     function applyDarkMode() {
  106.         if (settings.darkMode) {
  107.             document.documentElement.classList.add('dark-mode');
  108.             document.body.classList.add('dark-mode');
  109.         } else {
  110.             document.documentElement.classList.remove('dark-mode');
  111.             document.body.classList.remove('dark-mode');
  112.         }
  113.     }
  114.  
  115.     function unblurContent() {
  116.         if (!settings.unblur) return;
  117.         const clean = () => {
  118.             document.querySelectorAll('.blurred_page, .promo_div').forEach(el => el.remove());
  119.             document.querySelectorAll('[unselectable="on"]').forEach(el => el.removeAttribute('unselectable'));
  120.             document.querySelectorAll('*').forEach(el => {
  121.                 const cs = getComputedStyle(el);
  122.                 if (cs.color === 'transparent') el.style.color = '#111';
  123.                 if (cs.textShadow && cs.textShadow.includes('white')) el.style.textShadow = 'none';
  124.                 el.removeAttribute('data-initial-color');
  125.                 el.removeAttribute('data-initial-text-shadow');
  126.             });
  127.         };
  128.         clean();
  129.         new MutationObserver(clean).observe(document.body, { childList: true, subtree: true });
  130.     }
  131.  
  132.     function injectScrapeUI() {
  133.         const container = document.createElement('div');
  134.         container.id = 'scraped-book';
  135.         container.style = 'display:none;';
  136.         document.body.appendChild(container);
  137.  
  138.         const preview = document.createElement('div');
  139.         preview.id = 'se-preview-box';
  140.         preview.textContent = '[Preview Ready]\n';
  141.         if (settings.showPreview) document.body.appendChild(preview);
  142.  
  143.         const addButton = (label, top, color, handler) => {
  144.             const btn = document.createElement('button');
  145.             btn.textContent = label;
  146.             btn.style = `position:fixed;top:${top}px;left:10px;z-index:9999;padding:10px;background:${color};color:#fff;border:none;border-radius:5px;`;
  147.             btn.onclick = handler;
  148.             document.body.appendChild(btn);
  149.         };
  150.  
  151.         addButton('📖 Start Scraping Book', 50, '#2196F3', () => scrapePages(container, preview));
  152.         addButton('🖨️ Print to PDF', 90, '#4CAF50', () => {
  153.             const win = window.open('', 'PrintBook');
  154.             win.document.write(`<html><head><title>Book</title></head><body>${container.innerHTML}</body></html>`);
  155.             win.document.close(); win.focus(); setTimeout(() => win.print(), 600);
  156.         });
  157.         addButton('📄 Export as TXT', 130, '#6A1B9A', () => {
  158.             const blob = new Blob([preview.textContent], { type: 'text/plain' });
  159.             const link = document.createElement('a');
  160.             link.href = URL.createObjectURL(blob);
  161.             link.download = 'scribd_extracted.txt';
  162.             link.click();
  163.         });
  164.         addButton('🧾 Export as HTML', 170, '#00796B', () => {
  165.             const blob = new Blob([`<html><body><pre>${preview.textContent}</pre></body></html>`], { type: 'text/html' });
  166.             const link = document.createElement('a');
  167.             link.href = URL.createObjectURL(blob);
  168.             link.download = 'scribd_extracted.html';
  169.             link.click();
  170.         });
  171.     }
  172.  
  173.     function scrapePages(container, preview) {
  174.         window.scrollTo(0, 0);
  175.         document.querySelectorAll('img[data-src], img[data-lazy], img.lazyload').forEach(img => {
  176.             const src = img.getAttribute('data-src') || img.getAttribute('data-lazy');
  177.             if (src) img.setAttribute('src', src);
  178.         });
  179.  
  180.         const pages = document.querySelectorAll('.text_layer, .page, .reader_column, [id^="page_container"]');
  181.         let count = 0;
  182.  
  183.         pages.forEach(page => {
  184.             const clone = page.cloneNode(true);
  185.  
  186.             clone.querySelectorAll('img').forEach(img => {
  187.                 const src = img.getAttribute('src') || img.getAttribute('data-src') || img.getAttribute('data-lazy');
  188.                 if (src) img.setAttribute('src', src);
  189.             });
  190.  
  191.             clone.querySelectorAll('*').forEach(el => {
  192.                 const bg = window.getComputedStyle(el).backgroundImage;
  193.                 if (bg && bg !== 'none') el.style.backgroundImage = bg;
  194.             });
  195.  
  196.             page.querySelectorAll('img').forEach(img => {
  197.                 if (window.Tesseract) {
  198.                     window.Tesseract.recognize(img.src, 'eng').then(result => {
  199.                         const text = result.data.text.trim();
  200.                         if (text && settings.showPreview) {
  201.                             const p = document.createElement('p');
  202.                             p.textContent = '[OCR] ' + text;
  203.                             preview.textContent += p.textContent + '\n';
  204.                             container.appendChild(p);
  205.                         }
  206.                     });
  207.                 }
  208.             });
  209.  
  210.             const plainText = page.innerText.trim();
  211.             if (plainText) {
  212.                 const textNode = document.createElement('p');
  213.                 textNode.textContent = plainText;
  214.                 if (settings.showPreview) preview.textContent += plainText + '\n';
  215.                 container.appendChild(textNode);
  216.             }
  217.  
  218.             container.appendChild(clone);
  219.             count++;
  220.         });
  221.  
  222.         alert(count > 0
  223.             ? `✅ Scraped ${count} pages (text + images + OCR).`
  224.             : `❌ No readable content found.`);
  225.     }
  226.  
  227.     window.addEventListener('load', () => {
  228.         applyDarkMode();
  229.         unblurContent();
  230.         if (settings.autoScrape) injectScrapeUI();
  231.     });
  232. })();