clarin.user.js

// ==UserScript==
// @name        No me jodas Clarin
// @namespace   gosukiwi.greasemonkey.nmjc
// @description Borra el overlay de mierda que pone Clarin para que te registres
// @include     https://www.clarin.com/*
// @include     https://clarin.com/*
// @version     0.0.1
// @grant       none
// ==/UserScript==

var MAX_TRIES = 15;
var tries     = 0;

function checkForOverlay() {
    var $wrap = $('.mfp-wrap');
    setTimeout(function () {
        if ($wrap.length > 0) {
            $wrap.hide();
            $('.mfp-bg').trigger('click');
        } else if (tries < MAX_TRIES) {
            tries = tries + 1;
            checkForOverlay();
        }
    }, 500);
}

checkForOverlay();