GKBooks Ad Remover

1// ==UserScript==
2// @name		GKBooks Ad Remover
3// @description		Removes all ads and banners from GKBooks website for a cleaner reading experience
4// @version		1.0.1
5// @match		https://*.gkbooks.in/*
6// @icon		https://gkbooks.in/wp-content/uploads/2025/10/cropped-android-chrome-512x512-1-32x32.png
7// ==/UserScript==
8(function() {
9    'use strict';
10
11    console.log('GKBooks Ad Remover: Starting...');
12
13    // Function to remove ads
14    function removeAds() {
15        console.log('GKBooks Ad Remover: Removing ads...');
16        
17        let removedCount = 0;
18
19        // Remove Google AdSense ads
20        const adsbygoogle = document.querySelectorAll('.adsbygoogle, ins.adsbygoogle');
21        adsbygoogle.forEach(ad => {
22            ad.remove();
23            removedCount++;
24        });
25
26        // Remove Google auto-placed ads
27        const googleAutoPlaced = document.querySelectorAll('.google-auto-placed, [class*="google-anno"]');
28        googleAutoPlaced.forEach(ad => {
29            ad.remove();
30            removedCount++;
31        });
32
33        // Remove ad iframes
34        const adIframes = document.querySelectorAll('iframe[src*="doubleclick"], iframe[src*="googlesyndication"], iframe[src*="googleadservices"]');
35        adIframes.forEach(iframe => {
36            iframe.remove();
37            removedCount++;
38        });
39
40        // Remove elements with ad-related IDs and classes
41        const adContainers = document.querySelectorAll('[id*="google_ads"], [id*="aswift"], [class*="ad-container"], [class*="advertisement"]');
42        adContainers.forEach(container => {
43            container.remove();
44            removedCount++;
45        });
46
47        // Remove banner ads in navigation
48        const navAds = document.querySelectorAll('.inside-navigation .google-auto-placed');
49        navAds.forEach(ad => {
50            ad.remove();
51            removedCount++;
52        });
53
54        // Remove any remaining ad scripts
55        const adScripts = document.querySelectorAll('script[src*="adsbygoogle"], script[src*="doubleclick"]');
56        adScripts.forEach(script => {
57            script.remove();
58            removedCount++;
59        });
60
61        console.log(`GKBooks Ad Remover: Removed ${removedCount} ad elements`);
62    }
63
64    // Add CSS to hide ads immediately
65    TM_addStyle(`
66        .adsbygoogle,
67        ins.adsbygoogle,
68        .google-auto-placed,
69        .google-anno-skip,
70        .google-anno-sc,
71        .goog-rtopics,
72        [id*="aswift"],
73        [id*="google_ads"],
74        iframe[src*="doubleclick"],
75        iframe[src*="googlesyndication"],
76        iframe[src*="googleadservices"],
77        [class*="ad-container"],
78        [class*="advertisement"] {
79            display: none !important;
80            visibility: hidden !important;
81            opacity: 0 !important;
82            height: 0 !important;
83            width: 0 !important;
84            position: absolute !important;
85            left: -9999px !important;
86        }
87    `);
88
89    // Initial removal
90    removeAds();
91
92    // Remove ads after DOM is fully loaded
93    if (document.readyState === 'loading') {
94        document.addEventListener('DOMContentLoaded', removeAds);
95    }
96
97    // Remove ads after page is fully loaded (including images and scripts)
98    window.addEventListener('load', () => {
99        setTimeout(removeAds, 1000);
100    });
101
102    // Watch for dynamically added ads using MutationObserver
103    const observer = new MutationObserver((mutations) => {
104        let shouldRemove = false;
105        
106        mutations.forEach((mutation) => {
107            mutation.addedNodes.forEach((node) => {
108                if (node.nodeType === 1) { // Element node
109                    // Check if the added node is an ad
110                    if (node.classList && (
111                        node.classList.contains('adsbygoogle') ||
112                        node.classList.contains('google-auto-placed') ||
113                        node.tagName === 'INS' ||
114                        (node.tagName === 'IFRAME' && (
115                            node.src.includes('doubleclick') ||
116                            node.src.includes('googlesyndication')
117                        ))
118                    )) {
119                        shouldRemove = true;
120                    }
121                    
122                    // Check if any child elements are ads
123                    if (node.querySelector && (
124                        node.querySelector('.adsbygoogle') ||
125                        node.querySelector('.google-auto-placed') ||
126                        node.querySelector('ins.adsbygoogle')
127                    )) {
128                        shouldRemove = true;
129                    }
130                }
131            });
132        });
133        
134        if (shouldRemove) {
135            console.log('GKBooks Ad Remover: New ads detected, removing...');
136            removeAds();
137        }
138    });
139
140    // Start observing the document for changes
141    observer.observe(document.body, {
142        childList: true,
143        subtree: true
144    });
145
146    console.log('GKBooks Ad Remover: Initialized and monitoring for ads');
147})();