// ==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 click
const 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 script
function init() {
addHandlers();
setupGlobalListeners();
observeMutations(); // Watch for changes in the DOM
}
// Start the script
init();
})();