openuserjsalbancrommer.com / KillTumblrAds

// ==UserScript==
// @id             KillTumblrAds
// @name           KillTumblrAds
// @version        0.1
// @namespace      com.tumblr.blocktumblrads
// @author         openjsalbancrommer.com
// @description    Blocks ads on tumblr
// @include        http*://www.tumblr.com*
// @run-at         document-start
// ==/UserScript==
Element.prototype.remove = function() {
    this.parentElement.removeChild(this);
};
NodeList.prototype.remove = HTMLCollection.prototype.remove = function() {
    for(var i = this.length - 1; i >= 0; i--) {
        if(this[i] && this[i].parentElement) {
            this[i].parentElement.removeChild(this[i]);
        }
    }
};
function removeTumblrAds(){
    var domList = document.getElementsByClassName("standalone-ad-container");
    for ( i=0; i < domList.length; i++ ) {
        console.log( "removeTumblrAds: removed 1 element");
        var element = domList[i];
        element.remove();
    }
}

var MutationObserver = window.MutationObserver;
var myObserver       = new MutationObserver (mutationHandler);
var obsConfig        = {
    childList: true,
    subtree: true,   attributeFilter: ['class']
};

myObserver.observe (document, obsConfig);
function mutationHandler (mutationRecords) {
    removeTumblrAds();
}
removeTumblrAds();