Examveda Ad Remover & Question Downloader

1// ==UserScript==
2// @name		Examveda Ad Remover & Question Downloader
3// @description		Removes ads, enables text copying, and adds download buttons for question sections
4// @version		2.1.2
5// @match		https://*.examveda.com/*
6// @icon		https://www.examveda.com/favicon.ico
7// @require		https://cdnjs.cloudflare.com/ajax/libs/jspdf/2.5.1/jspdf.umd.min.js
8// ==/UserScript==
9// Extension code starts here
10console.log('=== Examveda Extension Starting ===');
11
12// Add CSS to hide ads and enable text selection
13TM_addStyle(`
14    /* Remove all ads */
15    ins.adsbygoogle,
16    .adsbygoogle,
17    [data-ad-slot],
18    [id*="google_ads"],
19    [class*="advertisement"],
20    iframe[src*="doubleclick"],
21    iframe[src*="googlesyndication"] {
22        display: none !important;
23        visibility: hidden !important;
24        height: 0 !important;
25        width: 0 !important;
26    }
27    
28    /* Enable text selection everywhere */
29    * {
30        -webkit-user-select: text !important;
31        -moz-user-select: text !important;
32        -ms-user-select: text !important;
33        user-select: text !important;
34    }
35    
36    /* Download button styles */
37    .examveda-download-btn {
38        background: #4CAF50 !important;
39        color: white !important;
40        border: none !important;
41        padding: 12px 24px !important;
42        margin: 15px 0 !important;
43        border-radius: 5px !important;
44        cursor: pointer !important;
45        font-size: 16px !important;
46        font-weight: bold !important;
47        box-shadow: 0 2px 5px rgba(0,0,0,0.2) !important;
48        transition: all 0.3s ease !important;
49        display: inline-block !important;
50    }
51    
52    .examveda-download-btn:hover {
53        background: #45a049 !important;
54        transform: scale(1.05) !important;
55    }
56`);
57
58console.log('CSS styles added');
59
60// Remove copy protection event listeners
61['copy', 'cut', 'contextmenu', 'selectstart'].forEach(eventType => {
62    document.addEventListener(eventType, function(e) {
63        e.stopPropagation();
64    }, true);
65});
66
67// Override copy protection properties
68document.oncopy = null;
69document.oncut = null;
70document.onselectstart = null;
71document.oncontextmenu = null;
72
73TM_runBody(() => {
74    document.body.oncopy = null;
75    document.body.oncut = null;
76    document.body.onselectstart = null;
77    document.body.oncontextmenu = null;
78    console.log('Copy protection removed');
79});
80
81// Function to physically remove ad elements
82function removeAdElements() {
83    const adSelectors = [
84        'ins.adsbygoogle',
85        '.adsbygoogle',
86        '[data-ad-slot]',
87        '[id*="google_ads"]',
88        'iframe[src*="doubleclick"]',
89        'iframe[src*="googlesyndication"]'
90    ];
91
92    let removedCount = 0;
93    adSelectors.forEach(selector => {
94        const elements = document.querySelectorAll(selector);
95        elements.forEach(el => {
96            el.remove();
97            removedCount++;
98        });
99    });
100
101    if (removedCount > 0) {
102        console.log(`Removed ${removedCount} ad elements`);
103    }
104}
105
106// Function to download section content
107function downloadSection(section, sectionTitle) {
108    console.log('Downloading section:', sectionTitle);
109    
110    // Get all text content
111    const content = section.innerText || section.textContent;
112    
113    // Create blob and download
114    const blob = new Blob([content], { type: 'text/plain;charset=utf-8' });
115    const url = URL.createObjectURL(blob);
116    
117    const a = document.createElement('a');
118    a.href = url;
119    a.download = `${sectionTitle.replace(/[^a-z0-9]/gi, '_')}.txt`;
120    document.body.appendChild(a);
121    a.click();
122    document.body.removeChild(a);
123    URL.revokeObjectURL(url);
124    
125    console.log('Download complete:', sectionTitle);
126}
127
128// Function to add download buttons
129function addDownloadButtons() {
130    console.log('Adding download buttons...');
131    
132    // Find all question sections
133    const sections = document.querySelectorAll('.page-content.page-shortcode');
134    console.log(`Found ${sections.length} sections`);
135    
136    sections.forEach((section, index) => {
137        // Skip if button already exists
138        if (section.querySelector('.examveda-download-btn')) {
139            return;
140        }
141
142        // Get section title
143        const titleElement = section.querySelector('.boxedtitle.page-title h2');
144        const sectionTitle = titleElement ? titleElement.textContent.trim() : `Section_${index + 1}`;
145        
146        // Create download button
147        const downloadBtn = document.createElement('button');
148        downloadBtn.className = 'examveda-download-btn';
149        downloadBtn.textContent = '📥 Download This Section';
150        downloadBtn.type = 'button';
151        
152        // Add click handler
153        downloadBtn.onclick = function(e) {
154            e.preventDefault();
155            e.stopPropagation();
156            downloadSection(section, sectionTitle);
157        };
158        
159        // Insert button after title
160        const titleBox = section.querySelector('.boxedtitle.page-title');
161        if (titleBox) {
162            titleBox.insertAdjacentElement('afterend', downloadBtn);
163            console.log(`Download button added for: ${sectionTitle}`);
164        } else {
165            section.insertBefore(downloadBtn, section.firstChild);
166            console.log(`Download button added at top of section ${index + 1}`);
167        }
168    });
169}
170
171// Main initialization function
172function init() {
173    console.log('Initializing extension...');
174    
175    // Remove ads immediately
176    removeAdElements();
177    
178    // Add download buttons
179    addDownloadButtons();
180    
181    // Set up observer for dynamic content
182    const observer = new MutationObserver(function(mutations) {
183        removeAdElements();
184        addDownloadButtons();
185    });
186    
187    observer.observe(document.body, {
188        childList: true,
189        subtree: true
190    });
191    
192    // Periodically remove ads
193    setInterval(removeAdElements, 2000);
194    
195    console.log('Extension initialized successfully!');
196}
197
198// Wait for page to load
199if (document.readyState === 'loading') {
200    document.addEventListener('DOMContentLoaded', init);
201} else {
202    init();
203}