Panacea Concept Ad-Free PDF Downloader

1// ==UserScript==
2// @name		Panacea Concept Ad-Free PDF Downloader
3// @description		Removes all ads and provides clean PDF download for Panacea Concept articles
4// @version		1.1.1
5// @match		https://*.panaceaconcept.in/*
6// @require		https://cdnjs.cloudflare.com/ajax/libs/html2pdf.js/0.10.1/html2pdf.bundle.min.js
7// ==/UserScript==
8(function() {
9    'use strict';
10
11    console.log('Panacea Concept Ad-Free PDF Downloader - Starting');
12
13    // Add custom styles
14    const style = document.createElement('style');
15    style.textContent = `
16        /* Hide all ad-related elements */
17        .adsbygoogle,
18        .google-auto-placed,
19        .ap_container,
20        ins.adsbygoogle,
21        .fc-message-root,
22        .fc-monetization-dialog-container,
23        .fc-dialog-overlay,
24        iframe[id*="aswift"],
25        iframe[title*="Advertisement"] {
26            display: none !important;
27            visibility: hidden !important;
28            opacity: 0 !important;
29            height: 0 !important;
30            width: 0 !important;
31        }
32
33        /* PDF Download Button Styles */
34        #pdf-download-btn {
35            position: fixed;
36            top: 100px;
37            right: 20px;
38            z-index: 9999;
39            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
40            color: white;
41            border: none;
42            padding: 15px 25px;
43            font-size: 16px;
44            font-weight: bold;
45            border-radius: 50px;
46            cursor: pointer;
47            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
48            transition: all 0.3s ease;
49            font-family: Arial, sans-serif;
50        }
51
52        #pdf-download-btn:hover {
53            transform: translateY(-2px);
54            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
55            background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
56        }
57
58        #pdf-download-btn:active {
59            transform: translateY(0);
60        }
61
62        #pdf-download-btn.downloading {
63            background: #95a5a6;
64            cursor: wait;
65        }
66
67        /* Clean up the content area for PDF */
68        .entry-content {
69            background: white;
70            padding: 20px;
71        }
72    `;
73    document.head.appendChild(style);
74    console.log('Styles added');
75
76    // Generate and download PDF
77    async function generatePDF() {
78        const button = document.getElementById('pdf-download-btn');
79        button.classList.add('downloading');
80        button.innerHTML = '⏳ Generating PDF...';
81        console.log('Generating PDF...');
82
83        try {
84            const contentElement = document.querySelector('.entry-content');
85            
86            if (!contentElement) {
87                alert('Could not find content to convert to PDF');
88                return;
89            }
90
91            const clonedContent = contentElement.cloneNode(true);
92            const adsInClone = clonedContent.querySelectorAll('.adsbygoogle, .google-auto-placed, .ap_container, ins.adsbygoogle');
93            adsInClone.forEach(ad => ad.remove());
94
95            const pageTitle = document.querySelector('.entry-title')?.textContent || 'document';
96            const filename = pageTitle.replace(/[^a-z0-9]/gi, '_').toLowerCase() + '.pdf';
97
98            const opt = {
99                margin: [15, 15, 15, 15],
100                filename: filename,
101                image: { type: 'jpeg', quality: 0.98 },
102                html2canvas: { 
103                    scale: 2,
104                    useCORS: true,
105                    logging: false,
106                    letterRendering: true,
107                    windowWidth: contentElement.scrollWidth,
108                    windowHeight: contentElement.scrollHeight
109                },
110                jsPDF: { 
111                    unit: 'mm', 
112                    format: 'a4', 
113                    orientation: 'portrait',
114                    compress: true
115                },
116                pagebreak: { 
117                    mode: ['avoid-all', 'css', 'legacy'],
118                    before: '.page-break-before',
119                    after: '.page-break-after',
120                    avoid: ['tr', 'td', 'th', 'img']
121                }
122            };
123
124            await html2pdf().set(opt).from(clonedContent).save();
125            
126            console.log('PDF generated successfully');
127            button.innerHTML = '✅ PDF Downloaded!';
128            
129            setTimeout(() => {
130                button.classList.remove('downloading');
131                button.innerHTML = '📄 Download PDF';
132            }, 3000);
133
134        } catch (error) {
135            console.error('Error generating PDF:', error);
136            alert('Error generating PDF. Please try again.');
137            button.classList.remove('downloading');
138            button.innerHTML = '📄 Download PDF';
139        }
140    }
141
142    // Function to remove all ads and unwanted elements
143    function removeAds() {
144        console.log('Removing ads...');
145        
146        // Remove Google AdSense ads
147        const adsenseElements = document.querySelectorAll('.adsbygoogle, ins.adsbygoogle, .google-auto-placed, .ap_container');
148        adsenseElements.forEach(ad => ad.remove());
149
150        // Remove ad iframes
151        const adIframes = document.querySelectorAll('iframe[id*="aswift"], iframe[title*="Advertisement"], iframe[aria-label*="Advertisement"]');
152        adIframes.forEach(iframe => iframe.remove());
153
154        // Remove floating dialog/popup ads
155        const floatingAds = document.querySelectorAll('.fc-message-root, .fc-monetization-dialog-container, .fc-dialog-overlay, .fc-dialog');
156        floatingAds.forEach(ad => ad.remove());
157
158        // Remove any ad scripts
159        const adScripts = document.querySelectorAll('script[src*="adsbygoogle"], script[src*="googlesyndication"]');
160        adScripts.forEach(script => script.remove());
161
162        // Remove common ad containers (but not our PDF button)
163        const adContainers = document.querySelectorAll('[class*="ad-container"], [class*="advertisement"], [id*="ad-"], [class*="banner"]');
164        adContainers.forEach(container => {
165            // Skip our PDF button
166            if (container.id === 'pdf-download-btn') {
167                return;
168            }
169            if (container.offsetHeight > 0 || container.offsetWidth > 0) {
170                container.remove();
171            }
172        });
173
174        // Create PDF button if it doesn't exist
175        if (!document.getElementById('pdf-download-btn')) {
176            console.log('Creating PDF button inside removeAds...');
177            const pdfButton = document.createElement('button');
178            pdfButton.id = 'pdf-download-btn';
179            pdfButton.innerHTML = '📄 Download PDF';
180            pdfButton.addEventListener('click', generatePDF);
181            document.body.appendChild(pdfButton);
182            console.log('PDF button created!');
183        }
184
185        console.log('Ads removed');
186    }
187
188    // Remove ads immediately
189    removeAds();
190
191    // Observe DOM changes to remove dynamically loaded ads
192    const observer = new MutationObserver(() => {
193        const ads = document.querySelectorAll('.adsbygoogle, .google-auto-placed, .fc-message-root');
194        if (ads.length > 0) {
195            removeAds();
196        }
197    });
198
199    observer.observe(document.body, {
200        childList: true,
201        subtree: true
202    });
203
204    // Remove ads periodically
205    setTimeout(removeAds, 1000);
206    setTimeout(removeAds, 3000);
207    setTimeout(removeAds, 5000);
208
209    console.log('Extension initialized');
210
211})();