boardraider

// ==UserScript==
// @name          Login problem workaround (arcor/freenet)
// @namespace     boardraider@firefox-browser.de
// @description   Removes fake password input fields
// @version       0.1
// @date          2009-02-12
// @copyright     2009, boardraider
// @license       GPL 2 or later
// @include       http://www.arcor.de/index.html
// @include       https://www.arcor.de/login/login.jsp?*
// @include       http://www.freenet.de/freenet/
// ==/UserScript==
//
// -----------------------------------------------------------------------------
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
//
// -----------------------------------------------------------------------------
(function () {

var href = window.location.href;
var formName, fakeValue;

if (href == "http://www.arcor.de/index.html"||
    href.indexOf("https://www.arcor.de/login/login.jsp?") == 0) {
  formName = "login";
  fakeValue = "Online-Passwort";
}

if (href == "http://www.freenet.de/freenet/") {
  formName = "loginform";
  fakeValue = "Passwort";
}

var passInput = document.evaluate("//form[@name = '" + formName + "']" +
  "//input[@type = 'password']", document, null,
  XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
passInput.style.display = "block";
var fakeInput = document.evaluate("//form[@name = '" + formName + "']" +
  "//input[@value = '" + fakeValue + "']", document, null,
  XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue
passInput.parentNode.removeChild(fakeInput);

})();