To login automatically into UCM unified login

cv-autologin.user.js

/*! cv-autologin.user.js v1.0 | (c) 2014 Pablo Cabeza | MIT license: http://opensource.org/licenses/mit-license.php */

// ==UserScript==
// @name         cv-autologin
// @namespace    https://gist.github.com/2b50eaf5e4912cbf8d35
// @version      1.0
// @description  To login automatically into UCM unified login
// @author       Pablo Cabeza
// @include      https://sso.ucm.es/simplesaml/module.php/userpasswordcaptcha/loginuserpass.php*
// @include      http://www.ucm.es/campusvirtual*
// @include      https://www.ucm.es/campusvirtual*
// @grant        none
// @require      http://code.jquery.com/jquery-latest.js
// @updateURL    https://gist.github.com/PCabeza/2b50eaf5e4912cbf8d35/raw/cv-autologin.user.js
// @downloadURL  https://gist.github.com/PCabeza/2b50eaf5e4912cbf8d35/raw/cv-autologin.user.js
// ==/UserScript==

(function(win,doc,$) {
    var logindata = ['user','pass'];
    var elids = ["#username","#password"];
    var redirect_url = "www.ucm.es/campusvirtual"
    
    
    function loginErrors() { return $('img[src$="gtk-dialog-error.48x48.png"]').length!==0; }
    
    function setData(call){
        if(logindata.length) {
            $.each(elids,function(i,v) { $(v).val(logindata[i]); });
            call();
        }
        else { // todo check if focus is in user of password
            var val = true;
            $.each(elids,function(i,v) { console.log($(v).val()); val = val && Boolean($(v).val()); } );
            console.log(val);
            if(val) call();
            else win.setTimeout(function(){ setData(call); },500);
        }
    }

    
    function submit(){ $('form[name=f]').submit(); }
    function login() { if(!loginErrors()) setData(submit); }

    
    function disableCaptcha() {
        $.each(elids, function(i,v) { $(v).removeAttr('onblur'); });
    }

    $(doc).ready(function(){
        var uri = win.location.host + win.location.pathname;
        
        // If we are of cv redirect
        if(uri==redirect_url||uri==redirect_url+"/") $('#login form [type=submit]').click();
        
        // If we are on login form
        else {
            disableCaptcha();
            login();
        }
    });
})(window,document,jQuery);

please update from my fork!
to access with "https"

https://gist.github.com/friker92/fbf3bda3952632cebd6e