Scribd Material Downloader (Safe PDF)

1// ==UserScript==
2// @name         Scribd Material Downloader (Safe PDF)
3// @namespace    Violentmonkey Scripts
4// @version      1.2
5// @description  Injects Scribd Material Downloader buttons into Scribd pages to view, download TXT, or download PDF safely.
6// @author       Angesom12
7// @license      MIT
8// @match        *://www.scribd.com/*
9// @grant        none
10// @run-at       document-idle
11// @downloadURL https://update.greasyfork.org/scripts/550292/Scribd%20Material%20Downloader%20%28Safe%20PDF%29.user.js
12// @updateURL https://update.greasyfork.org/scripts/550292/Scribd%20Material%20Downloader%20%28Safe%20PDF%29.meta.js
13// ==/UserScript==
14
15(function() {
16    'use strict';
17
18    // Load jsPDF dynamically from GitHub
19    const jsPDFScript = document.createElement('script');
20    jsPDFScript.src = 'https://raw.githubusercontent.com/Angesom12/scribd-downloader-assets/main/js/jspdf.umd.min.js';
21    jsPDFScript.onload = () => initDownloader();
22    document.head.appendChild(jsPDFScript);
23
24    function initDownloader() {
25        const { jsPDF } = window.jspdf;
26
27        // --- Create Button Container ---
28        const container = document.createElement('div');
29        container.className = 'button-container';
30        container.style.position = 'fixed';
31        container.style.top = '50%';
32        container.style.right = '40px';
33        container.style.transform = 'translateY(-50%)';
34        container.style.display = 'flex';
35        container.style.flexDirection = 'column';
36        container.style.gap = '18px';
37        container.style.zIndex = '100000';
38
39        // --- Button Styles ---
40        const style = document.createElement('style');
41        style.textContent = `
42            .dl-btn {
43                padding: 14px 24px;
44                font-size: 16px;
45                font-weight: bold;
46                border: none;
47                border-radius: 10px;
48                cursor: pointer;
49                color: #fff;
50                box-shadow: 0 3px 6px rgba(0,0,0,0.25);
51                transition: transform 0.2s, opacity 0.2s;
52            }
53            .dl-btn:hover {
54                transform: scale(1.1);
55                opacity: 0.9;
56            }
57            .btn-view   { background-color: #27ae60; }
58            .btn-txt    { background-color: #f39c12; }
59            .btn-pdf    { background-color: #8e44ad; }
60        `;
61        document.head.appendChild(style);
62
63        // --- Create Buttons ---
64        const btnView = document.createElement('button');
65        btnView.className = 'dl-btn btn-view';
66        btnView.textContent = 'View Full';
67
68        const btnTXT = document.createElement('button');
69        btnTXT.className = 'dl-btn btn-txt';
70        btnTXT.textContent = 'Download (TXT)';
71
72        const btnPDF = document.createElement('button');
73        btnPDF.className = 'dl-btn btn-pdf';
74        btnPDF.textContent = 'Download (PDF)';
75
76        container.appendChild(btnView);
77        container.appendChild(btnTXT);
78        container.appendChild(btnPDF);
79        document.body.appendChild(container);
80
81        // --- Button Functions ---
82        function redirectToEmbed() {
83            const currentUrl = window.location.href;
84            const regex = /https:\/\/www\.scribd\.com\/[^/]+\/([^/]+)\/[^/]+/;
85            const match = currentUrl.match(regex);
86
87            if (match) {
88                const newUrl = `https://www.scribd.com/embeds/${match[1]}/content`;
89                window.location.href = newUrl;
90            } else {
91                alert("Unable to open embed view. Please refresh the page.");
92            }
93        }
94
95        function downloadTXT() {
96            const contentElements = document.querySelectorAll('.text_layer .a');
97            let content = '';
98            contentElements.forEach(el => content += el.textContent + '\n');
99
100            if (!content.trim()) {
101                alert("No content found. Try opening the Scribd embed view first.");
102                return;
103            }
104
105            const blob = new Blob([content], { type: 'text/plain' });
106            const url = URL.createObjectURL(blob);
107            const a = document.createElement('a');
108            a.href = url;
109            a.download = 'scribd_material.txt';
110            document.body.appendChild(a);
111            a.click();
112            document.body.removeChild(a);
113            URL.revokeObjectURL(url);
114        }
115
116        function downloadPDF() {
117            const contentElements = document.querySelectorAll('.text_layer .a');
118            let content = '';
119            contentElements.forEach(el => content += el.textContent + '\n');
120
121            if (!content.trim()) {
122                alert("No content found. Try opening the Scribd embed view first.");
123                return;
124            }
125
126            const doc = new jsPDF();
127            const lines = content.split('\n');
128            let y = 10;
129
130            lines.forEach(line => {
131                if (y > 280) { // page limit
132                    doc.addPage();
133                    y = 10;
134                }
135                doc.text(line, 10, y);
136                y += 7; // line height
137            });
138
139            doc.save('scribd_material.pdf');
140        }
141
142        // --- Bind Buttons ---
143        btnView.addEventListener('click', redirectToEmbed);
144        btnTXT.addEventListener('click', downloadTXT);
145        btnPDF.addEventListener('click', downloadPDF);
146    }
147
148})();
149