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| // ==UserScript==
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| // @name Disable Text Ads
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| // @namespace http://www.fibble.org/
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| // @description Disables inline text ads from Vibrant Media (IntelliTXT), AdBrite, Infolicious (lingoSpot), Kontera, Linkworth, EchoTopic, Targetpoint (defunct?), MediaText (defunct), ResultLinks, Chitika and Infolinks.
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| // @version 9.0
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| // @include http://*
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| // ==/UserScript==
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|
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| var disableTextAds = {
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|
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| blockAds: function(elt) {
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| var target = elt;
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| var childNode;
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|
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| switch(elt.nodeName.toLowerCase()) {
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|
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| // EchoTopic and ResultLinks wrap their inserted links in a <nobr> tag.
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| case 'nobr':
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| if (elt.firstChild.getAttribute('class') == "tfTextLink") { //EchoTopic
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| childNode = elt.firstChild.firstChild;
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| } else if (elt.firstChild.hasAttribute('id') && elt.firstChild.getAttribute('id').search(/RLLINK/) >= 0) { //ResultLinks
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| childNode = elt.firstChild.firstChild;
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| }
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|
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| break;
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|
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|
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| // AdBrite check
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| case 'ispan':
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| if (elt.hasAttribute('id')) {
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| if (match = elt.getAttribute('id').match(/AdBriteInlineAd_(.*)/i)) {
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| childNode = document.createTextNode(match[1]);
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| }
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| }
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| break;
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|
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| // Chitika
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| case 'span':
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| if (elt.firstChild.nodeName.toLowerCase() == 'a') {
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| if (elt.getAttribute('class') != null && elt.getAttribute('class').search(/lx-link/) >= 0) {
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| childNode = elt.firstChild.firstChild;
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| break;
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| }
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| }
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|
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| // The rest of the networks
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| case 'a':
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|
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| var a_class = elt.getAttribute('class');
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|
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| switch(a_class) {
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| // Infolinks
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| case 'IL_LINK_STYLE':
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| childNode = elt.firstChild;
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| break;
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|
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| // Kontera
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| case 'kLink':
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| childNode = disableTextAds.findKonteraText(elt);
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| break;
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| }
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|
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| // IntelliTXT
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| if (elt.hasAttribute('itxtdid')) {
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| childNode = elt.firstChild;
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| break;
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| }
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|
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| // Mediatext
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| if (elt.hasAttribute('c4fadvertpos')) {
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| childNode = elt.firstChild;
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| break;
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| }
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|
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| // Targetpoint Check
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| if (elt.hasAttribute('tpi')) {
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| childNode = elt.firstChild;
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| break;
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| }
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|
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|
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|
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| // Old AdBrite check - not sure if this is still relevant
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| if (elt.hasAttribute('id')) {
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| if (match = elt.getAttribute('id').match(/AdBriteInlineAd_(.*)/i)) {
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| childNode = document.createTextNode(match[1]);
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| }
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| break;
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| }
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|
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| // Can't be too cautious.
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| break;
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| } // case
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|
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|
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| // Grab the inner text and replace the inserted tag with it
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| if (childNode) {
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| target.parentNode.replaceChild(childNode, target);
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| }
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| },
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|
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| findKonteraText: function(elt) {
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| // kontera triply-nests the original content:
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| // <a><font><span>text</span><span>here</span></font></a>
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|
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| var kTextNodes = document.evaluate("font/span[@class='kLink']/text()", elt, null, XPathResult.ORDERED_NODE_ITERATOR_TYPE, null);
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| var kTextNode = kTextNodes.iterateNext();
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| var content = '';
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| while(kTextNode) {
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| content += kTextNode.data + ' ';
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| kTextNode = kTextNodes.iterateNext();
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| }
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|
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| return document.createTextNode(content.substring(0,content.length-1));
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| }
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| };
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|
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| document.addEventListener('DOMNodeInserted', function(event) { disableTextAds.blockAds(event.target); }, true);
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|
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| // Handle the cases that don't trigger our DOMNodeInserted hook.
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| window.addEventListener("load", function(event) {
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|
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| // According to LingoSpot, setting this global variable will disable all ads. Doesn't actually see to have any effect.
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| unsafeWindow.LINGOSPOT_DISABLED = true;
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|
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| // Thanks to Descriptor for yet another way to block LingoSpot; doesn't on every page, unfortunately.
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| // Still, it should reduce runtime for pages where it works.
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| unsafeWindow.tf_maxKeywords = 0;
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|
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| // Unfortunately, Linkworth has decided to remove their container div, so we're stuck crawling the entire document body. Meh.
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| var links = document.evaluate("//a[@class='lw_cad_link' or @itxtdid]", document.body, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
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| for (var i=0; i<links.snapshotLength; i++) {
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| var anchor = links.snapshotItem(i);
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| anchor.parentNode.replaceChild(document.createTextNode(anchor.textContent), anchor);
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| }
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| }, false);
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