// ==UserScript==// @name           Advanced Password Revealer// @namespace      http://userscripts.org/users/23652// @description    Reveals passwords on mouse hover or focus, with improved performance, features, and safety.// @include        http://*// @include        https://*// @include        file:///*// @exclude        file:///*/perf.html*// @copyright      JoeSimmons// @version        1.2.0// @license        GPL version 3 or any later version; http://www.gnu.org/copyleft/gpl.html// ==/UserScript==(function() {const showOnlyOnClick = false; // Change to true to show passwords only on clickconst handlers = new Set();function togglePasswordVisibility(input, show) {const { selectionStart, selectionEnd, type } = input;input.type = show ? 'text' : 'password';input.setSelectionRange(selectionStart, selectionEnd);}function handleFocus(event) {const input = event.target;if (input.tagName === 'INPUT' && input.type === 'password') {togglePasswordVisibility(input, true);}}function handleBlur(event) {const input = event.target;if (input.tagName === 'INPUT' && input.type === 'text') {togglePasswordVisibility(input, false);}}function addHandlers() {const passwordFields = document.querySelectorAll('input[type="password"]');passwordFields.forEach(field => {if (!handlers.has(field)) {field.addEventListener('focus', handleFocus);field.addEventListener('blur', handleBlur);handlers.add(field);}});}function setupGlobalListeners() {if (!showOnlyOnClick) {window.addEventListener('mouseover', handleFocus);window.addEventListener('mouseout', handleBlur);}}function observeMutations() {const observer = new MutationObserver(addHandlers);observer.observe(document.body, {childList: true,subtree: true});}// Initialize the scriptfunction init() {addHandlers();setupGlobalListeners();observeMutations(); // Watch for changes in the DOM}// Start the scriptinit();})();