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