erepb1991gmail.com / VKfeedrepostblocker

// ==UserScript==
// @name           VKfeedrepostblocker
// @namespace      vkscript
// @include        http://vk.com/feed?section=posts
// @include        http://vk.com/feed
// @include        https://vk.com/feed?section=posts
// @include        https://vk.com/feed
// @grant       none

// @require        http://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.js

// ==/UserScript==

$("#feed_wall").bind("DOMNodeInserted", letsrock);

function letsrock(){
	$('div.copy_quote').parents(".feed_row ").remove();
	$('.wall_text_name_explain_promoted_post').parents(".feed_row ").remove();
}