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

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

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

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

// ==UserScript==
// @name         Scribd Enhancer All-in-One (v2.3)
// @namespace    https://greasyfork.org/users/Eliminater74
// @version      2.3
// @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.
// @author       Eliminater74
// @license      MIT
// @match        *://*.scribd.com/*
// @grant        none
// @icon         https://s-f.scribdassets.com/favicon.ico
// ==/UserScript==

(function () {
    'use strict';

    // Load Tesseract.js for OCR
    const script = document.createElement('script');
    script.src = 'https://cdn.jsdelivr.net/npm/[email protected]/dist/tesseract.min.js';
    document.head.appendChild(script);

    const LS_KEY = 'scribdEnhancerSettings';
    const defaultSettings = {
        unblur: true,
        printableView: true,
        autoScrape: true,
        darkMode: false,
        debug: false,
        showPreview: true
    };
    const settings = { ...defaultSettings, ...JSON.parse(localStorage.getItem(LS_KEY) || '{}') };
    const saveSettings = () => localStorage.setItem(LS_KEY, JSON.stringify(settings));

    // Styles
    const style = document.createElement('style');
    style.textContent = `
        #se-floating-gear {
            position: fixed; bottom: 20px; right: 20px; z-index: 9999;
            width: 40px; height: 40px; border-radius: 50%; background: #333;
            color: white; font-size: 24px; text-align: center; line-height: 40px;
            cursor: pointer; box-shadow: 0 0 6px rgba(0,0,0,0.4);
        }
        #se-menu {
            position: fixed; bottom: 70px; right: 20px; z-index: 9999;
            background: #fff; border: 1px solid #ccc; padding: 10px; border-radius: 10px;
            display: none; font-family: sans-serif; box-shadow: 0 0 10px rgba(0,0,0,0.3);
        }
        #se-menu label {
            display: block; margin: 5px 0; color: #000; font-size: 14px;
        }
        #se-preview-box {
            position: fixed; top: 10px; right: 20px; bottom: 150px;
            width: 300px; background: #fff; color: #000; overflow: auto;
            z-index: 9998; border: 1px solid #999; padding: 10px; font-family: monospace;
            font-size: 12px; white-space: pre-wrap; border-radius: 10px;
        }
        body.dark-mode #se-preview-box {
            background: #222; color: #eee; border-color: #555;
        }
        div[style*="rgb(244, 221, 221)"],
        div[style*="#f4dddd"],
        div[style*="rgb(255, 244, 211)"],
        div[style*="#fff4d3"] {
            display: none !important;
        }
        body.dark-mode, html.dark-mode {
            background: #121212 !important;
            color: #e0e0e0 !important;
        }
        .dark-mode * {
            background: transparent !important;
            color: #e0e0e0 !important;
            border-color: #444 !important;
        }
        .dark-mode a { color: #66c0ff !important; }
    `;
    document.head.appendChild(style);

    // Gear Icon & Settings Menu
    const gear = document.createElement('div');
    gear.id = 'se-floating-gear';
    gear.textContent = '⚙';
    document.body.appendChild(gear);

    const menu = document.createElement('div');
    menu.id = 'se-menu';
    menu.innerHTML = Object.keys(defaultSettings).map(key => {
        const checked = settings[key] ? 'checked' : '';
        const label = key.replace(/([A-Z])/g, ' $1').replace(/^./, s => s.toUpperCase());
        return `<label><input type="checkbox" data-key="${key}" ${checked}> ${label}</label>`;
    }).join('');
    document.body.appendChild(menu);

    gear.addEventListener('click', () => {
        menu.style.display = menu.style.display === 'none' ? 'block' : 'none';
    });

    menu.addEventListener('change', e => {
        const key = e.target.dataset.key;
        settings[key] = e.target.checked;
        saveSettings();
        applyDarkMode();
        location.reload();
    });

    function applyDarkMode() {
        if (settings.darkMode) {
            document.documentElement.classList.add('dark-mode');
            document.body.classList.add('dark-mode');
        } else {
            document.documentElement.classList.remove('dark-mode');
            document.body.classList.remove('dark-mode');
        }
    }

    function unblurContent() {
        if (!settings.unblur) return;
        const clean = () => {
            document.querySelectorAll('.blurred_page, .promo_div').forEach(el => el.remove());
            document.querySelectorAll('[unselectable="on"]').forEach(el => el.removeAttribute('unselectable'));
            document.querySelectorAll('*').forEach(el => {
                const cs = getComputedStyle(el);
                if (cs.color === 'transparent') el.style.color = '#111';
                if (cs.textShadow && cs.textShadow.includes('white')) el.style.textShadow = 'none';
                el.removeAttribute('data-initial-color');
                el.removeAttribute('data-initial-text-shadow');
            });
        };
        clean();
        new MutationObserver(clean).observe(document.body, { childList: true, subtree: true });
    }

    function injectScrapeUI() {
        const container = document.createElement('div');
        container.id = 'scraped-book';
        container.style = 'display:none;';
        document.body.appendChild(container);

        const preview = document.createElement('div');
        preview.id = 'se-preview-box';
        preview.textContent = '[Preview Ready]\n';
        if (settings.showPreview) document.body.appendChild(preview);

        const addButton = (label, top, color, handler) => {
            const btn = document.createElement('button');
            btn.textContent = label;
            btn.style = `position:fixed;top:${top}px;left:10px;z-index:9999;padding:10px;background:${color};color:#fff;border:none;border-radius:5px;`;
            btn.onclick = handler;
            document.body.appendChild(btn);
        };

        addButton('📖 Start Scraping Book', 50, '#2196F3', () => scrapePages(container, preview));
        addButton('🖨️ Print to PDF', 90, '#4CAF50', () => {
            const win = window.open('', 'PrintBook');
            win.document.write(`<html><head><title>Book</title></head><body>${container.innerHTML}</body></html>`);
            win.document.close(); win.focus(); setTimeout(() => win.print(), 600);
        });
        addButton('📄 Export as TXT', 130, '#6A1B9A', () => {
            const blob = new Blob([preview.textContent], { type: 'text/plain' });
            const link = document.createElement('a');
            link.href = URL.createObjectURL(blob);
            link.download = 'scribd_extracted.txt';
            link.click();
        });
        addButton('🧾 Export as HTML', 170, '#00796B', () => {
            const blob = new Blob([`<html><body><pre>${preview.textContent}</pre></body></html>`], { type: 'text/html' });
            const link = document.createElement('a');
            link.href = URL.createObjectURL(blob);
            link.download = 'scribd_extracted.html';
            link.click();
        });
    }

    function scrapePages(container, preview) {
        window.scrollTo(0, 0);
        document.querySelectorAll('img[data-src], img[data-lazy], img.lazyload').forEach(img => {
            const src = img.getAttribute('data-src') || img.getAttribute('data-lazy');
            if (src) img.setAttribute('src', src);
        });

        const pages = document.querySelectorAll('.text_layer, .page, .reader_column, [id^="page_container"]');
        let count = 0;

        pages.forEach(page => {
            const clone = page.cloneNode(true);

            clone.querySelectorAll('img').forEach(img => {
                const src = img.getAttribute('src') || img.getAttribute('data-src') || img.getAttribute('data-lazy');
                if (src) img.setAttribute('src', src);
            });

            clone.querySelectorAll('*').forEach(el => {
                const bg = window.getComputedStyle(el).backgroundImage;
                if (bg && bg !== 'none') el.style.backgroundImage = bg;
            });

            page.querySelectorAll('img').forEach(img => {
                if (window.Tesseract) {
                    window.Tesseract.recognize(img.src, 'eng').then(result => {
                        const text = result.data.text.trim();
                        if (text && settings.showPreview) {
                            const p = document.createElement('p');
                            p.textContent = '[OCR] ' + text;
                            preview.textContent += p.textContent + '\n';
                            container.appendChild(p);
                        }
                    });
                }
            });

            const plainText = page.innerText.trim();
            if (plainText) {
                const textNode = document.createElement('p');
                textNode.textContent = plainText;
                if (settings.showPreview) preview.textContent += plainText + '\n';
                container.appendChild(textNode);
            }

            container.appendChild(clone);
            count++;
        });

        alert(count > 0
            ? `✅ Scraped ${count} pages (text + images + OCR).`
            : `❌ No readable content found.`);
    }

    window.addEventListener('load', () => {
        applyDarkMode();
        unblurContent();
        if (settings.autoScrape) injectScrapeUI();
    });
})();