Block Sub-Links

Removes all links and scripts with predefined domains on all sites.

Tento skript by nemal byť nainštalovaný priamo. Je to knižnica pre ďalšie skripty, ktorú by mali používať cez meta príkaz // @require https://update.greasyfork.org/scripts/478532/1272142/Block%20Sub-Links.js 

// ==UserScript==
// @name         Block Sub-Links
// @description  Removes all links and scripts with predefined domains on all sites.
// @author       HIDDEN-lo
// @version      1.0
// @match        *://*/*
// @match        *://akuma.moe/*
// @license MIT
// @run-at       document-start
// ==/UserScript==

(function() {
    'use strict';

    var blockedLinks = [
        'enquirysavagely.com',
        'janzuyejxmm.com',
        'fzkqshbim.com',
        'bootstrap.js',
        '2734478852/a.js',
        'googletagmanager.com',
        'jads.co',
        'hammer.js',
        'jquery.typeahead.min.js',
        'app.js',
        'reader.js',
        'betteradsystem.com',
        'window.adsbyjuicy',
        'betteradsystem.com',
        'adsco.re',
        'trackwilltrk.com',
        'adsbyjuicy',
        'onclickalgo.com'
    ];

    var blockedScriptContent = [
        'f128e7d4965281fb9bfdd3dbeb9285be',
        'betteradsystem.com',
        'adsbyjuicy',
        'gtag'
    ];

    function removeElement(element) {
        if (element && element.parentNode) {
            element.parentNode.removeChild(element);
        }
    };

    function checkBlocked() {
        // Checks each of the blockedLinks and sees if one matches the current page. If so, close the page.
        console.log('Checking for blocked links...');
        blockedLinks.forEach(function(link) {
            if (window.location.href.indexOf(link) > -1) {
                window.close();
                console.log('Removed redirect: ' + window.location.href);
            }
        });
    };

    function checkAndRemoveLinks() {
        console.log('Checking for blocked links...');
        var links = document.querySelectorAll('a');
        for (var i = 0; i < links.length; i++) {
            for (var j = 0; j < blockedLinks.length; j++) {
                if (links[i].href.includes(blockedLinks[j])) {
                    removeElement(links[i]);
                    console.log("Removed blocked link: " + links[i].href);
                }
            }
        }
    };

    function checkAndRemoveRedirects() {
        console.log('Checking for blocked redirects...');
        var metaRefreshTags = document.querySelectorAll('meta[http-equiv="refresh"]');
        for (var i = 0; i < metaRefreshTags.length; i++) {
            var content = metaRefreshTags[i].getAttribute('content');
            for (var j = 0; j < blockedLinks.length; j++) {
                if (content.includes(blockedLinks[j])) {
                    removeElement(metaRefreshTags[i]);
                    console.log("Removed blocked redirect: " + content);
                }
            }
        }
    };

    function checkAndRemoveScripts() {
        console.log('Checking for blocked scripts...');
        var scripts = document.querySelectorAll('script');
        for (var i = 0; i < scripts.length; i++) {
            var scriptSrc = scripts[i].getAttribute('src');
            var scriptContent = scripts[i].textContent || scripts[i].innerText;
    
            // Check the script's content and src attribute for blocked links and specific script content
            for (var j = 0; j < blockedLinks.length; j++) {
                if (scriptSrc && scriptSrc.includes(blockedLinks[j])) {
                    removeElement(scripts[i]);
                    console.log("Removed blocked script (by src): " + scriptSrc);
                } else if (scriptContent.includes(blockedScriptContent[j])) {
                    removeElement(scripts[i]);
                    console.log("Removed blocked script (by content): " + scriptContent);
                }
            }
        }
    };

    function checkAndRemoveIframes() {
        console.log('Checking for blocked iframes...');
        var iframes = document.querySelectorAll('iframe');
        for (var i = 0; i < iframes.length; i++) {
            var iframeSrc = iframes[i].getAttribute('src');
            for (var j = 0; j < blockedLinks.length; j++) {
                if (iframeSrc && iframeSrc.includes(blockedLinks[j])) {
                    removeElement(iframes[i]);
                    console.log("Removed blocked iframe: " + iframeSrc);
                }
            }
        }
    };



    // Check and remove links, redirects, and scripts on page load
    checkAll();
    function checkAll() {
        checkBlocked();
        checkAndRemoveLinks();
        checkAndRemoveRedirects();
        checkAndRemoveScripts();
        checkAndRemoveIframes();
    };

    // Timer to slow loops, as ads dont appear as ofter after a set time.
    var interval = 1000;

    function timerCounter() {
        if (interval <= 6000) {
            interval = interval + 200;
        }
    };
    
    function executeWithDynamicInterval() {
        timerCounter();
        checkAll();
        console.log("Interval: " + interval);
    
        setTimeout(executeWithDynamicInterval, interval);
    };

    executeWithDynamicInterval();
    

    document.addEventListener("DOMContentLoaded", function () {
        console.log('DOM loaded! Checking...');
        checkAll();
    });

    // Listen for DOM changes and check/remove links, redirects, and scripts again
    var observer = new MutationObserver(function(mutations) {
        mutations.forEach(function(mutation) {
            console.log('Mutation detected! Removing...');
            checkAll();
        });
    });

    // Use a MutationObserver to detect dynamic script additions
    var scriptObserver = new MutationObserver(function(mutations) {
        mutations.forEach(function(mutation) {
            if (mutation.addedNodes) {
                console.log('Script Mutation Found! Checking...');
                for (var i = 0; i < mutation.addedNodes.length; i++) {
                    var addedNode = mutation.addedNodes[i];
                    if (addedNode.tagName === 'SCRIPT') {
                        console.log('Mutation detected! Removing...');
                        checkAll();
                    }
                }
            }
        });
    });

    observer.observe(document.body, { subtree: true, childList: true });
    scriptObserver.observe(document, { childList: true, subtree: true });

})();