Show/Hide the contents of password fields by clicking on the eye icon or with hotkey
目前為
// ==UserScript==
// @name Show My Passwords
// @namespace ShowMyPasswords
// @version 1.2
// @description Show/Hide the contents of password fields by clicking on the eye icon or with hotkey
// @author Elwyn
// @license MIT License
// @name:es Ver Mis Contraseñas
// @description:es Muestra/Ocultar el contenido de los campos de contraseña haciendo clic en el icono o con conbinacion de teclas
// @include http://*
// @include https://*
// @grant GM_info
// @grant GM_deleteValue
// @grant GM_listValues
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_getResourceText
// @grant GM_getResourceURL
// @grant GM_addStyle
// @grant GM_log
// @grant GM_openInTab
// @grant GM_registerMenuCommand
// @grant GM_setClipboard
// @grant unsafeWindow
// @run-at document-end
// @encoding utf-8
// ==/UserScript==
// Note: We use Pure Javascript to prevent potential conflicts on some websites
// *******************************************************************************
(function() {
'use strict';
// USER SETTINGS
//-----------------------------------------------------------------------------
// Character Key to Show/Hide passwords in combination with ( Ctrl + Alt + ) on Fields
var charKeyForField = 'S';
// Character Key to Show/Hide Eye Icon in combination with ( Ctrl + Alt + )
var charKeyForIcon = 'P';
// Show/Hide passwords with HotKey on password fields ( Ctrl + Alt + S )
var showWithHotKey = true;
// Show Eye Icons on Init ( Ctrl + Alt + P = Show/Hide the Eye Icons )
var showEyeIcon = true;
//-----------------------------------------------------------------------------
// END OF USER SETTINGS
try{
showEyeIcon = GM_getValue('showEyeIcon', showEyeIcon);
}catch(e){}
var ctrlKey = false;
var fieldKeyCode = (charKeyForField.toLowerCase()).charCodeAt(0) - 32;
var iconKeyCode = (charKeyForIcon.toLowerCase()).charCodeAt(0) - 32;
// Function Helpers
function getStyle(el, styleProp)
{
var val;
if (el.currentStyle)
val = el.currentStyle[styleProp];
else if (window.getComputedStyle)
val = document.defaultView.getComputedStyle(el,null).getPropertyValue(styleProp);
return val;
}
var onEyeClick = function() {
var fields = document.querySelectorAll( 'input[aria-eye="true"]' );
for (var i = 0; i < fields.length; i++)
{
if( fields[i].type == 'password' )
{
fields[i].setAttribute( 'type', 'text' );
fields[i].className += ' show-pass-warning';
} else {
fields[i].setAttribute( 'type', 'password' );
fields[i].className = fields[i].className.replace(/\s*show-pass-warning/,'');
}
}
};
// Main Function
var addEyeIcon = function(){
var password_fields = document.querySelectorAll('input[type="password"]');
if ( password_fields.length )
{
for (var i = 0; i < password_fields.length; i++)
{
var current_field = password_fields[i];
// Check the initialization flag to prevent multiple initializations of the same field
if ( current_field.getAttribute('aria-eye') == 'true' ) continue;
// get the field style properties
var field_height = parseInt( getStyle( current_field, 'height' ) );
if ( field_height < 20 ) { field_height = 20; }
var field_margin_top = parseInt( getStyle( current_field, 'margin-top' ) );
var field_padding_left = parseInt( getStyle( current_field, 'padding-left' ) );
var field_padding_right = parseInt( getStyle( current_field, 'padding-right' ) );
// we use a container for the icon element for right position on the screen
var icon_container = document.createElement( 'div' );
var container_size = parseInt(getStyle( current_field, 'width'));
icon_container.setAttribute('style','position:absolute; width:' + container_size + 'px;');
var icon_button = document.createElement( 'span' );
icon_button.className = 'eye-pass-icon';
icon_button.setAttribute('aria-eye','true');
icon_button.setAttribute('style','height:' + field_height + 'px!important; margin-top:' + field_margin_top + 'px !important; margin-right:' + ( field_padding_right ) + 'px !important;');
icon_button.setAttribute('title','( Ctrl + Alt + ' + (charKeyForIcon.charAt(0)).toUpperCase() + ' ) or ( Ctrl + Click ) to Show/Hide Eye Icon');
if ( showEyeIcon === false )
{
icon_button.setAttribute( 'aria-eye', 'false' );
icon_button.className += ' hide-eye-icon';
}
// add a click event in every eye icon and YES, we show and hide the fields with any icon
icon_button.addEventListener( 'click', function(){
if ( ctrlKey )
{
changeIconState();
return;
}
onEyeClick();
}, false);
// We generate a flag in the field to prevent multiple initiations
current_field.setAttribute('aria-eye','true');
//We add the icon before the field for a correct positioning in the screen
icon_container.appendChild( icon_button );
current_field.parentNode.insertBefore( icon_container, current_field );
if ( showWithHotKey ) {
current_field.addEventListener( 'keydown', function(e){
// Ensure event is not null
e = e || window.event;
if ( e.ctrlKey && e.altKey && (e.which == fieldKeyCode || e.keyCode == fieldKeyCode)) {
onEyeClick();
}
}, false);
icon_button.setAttribute('title', icon_button.getAttribute('title') + '\n( Ctrl + Alt + ' + (charKeyForField.charAt(0)).toUpperCase() + ' ) Show/Hide Password on Focused Field');
}
}
}
};
var changeIconState = function()
{
var icons = document.querySelectorAll( '.eye-pass-icon' );
for (var i = 0; i < icons.length; i++)
{
if( icons[i].getAttribute('aria-eye') == 'true' )
{
icons[i].setAttribute( 'aria-eye', 'false' );
icons[i].className = 'eye-pass-icon hide-eye-icon';
try{
GM_setValue('showEyeIcon', false);
}catch(e){}
} else {
icons[i].setAttribute( 'aria-eye', 'true' );
icons[i].className = 'eye-pass-icon';
try{
GM_setValue('showEyeIcon', true);
}catch(e){}
}
}
};
// CSS Styles
var css = [
'.eye-pass-icon {',
'position:absolute;',
'display:block;',
'top: 0;',
'right: 0;',
'margin:0 2px;',
'border:0;',
'padding: 1px 2px;',
'width: 24px;',
'height: 20px;',
'line-height: 20px;',
'text-align:center;',
'background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAAwCAMAAABg3Am1AAACjlBMVEVsbGxtbW0mJiYkJCQmJibU1NTh4eEiIiI5OTkWFhZ7e3sYGBjBwcF/f38hISEzMzNMTExwcHAdHR0ICAgmJiZWVlYtLS0hISEkJCQmJiYiIiIPDw8oKCgdHR0LCwsREREVFRUYGBgTExMuLi4oKCgLCwsODg7ExMQtLS0dHR0fHx+2trYrKytvb28+Pj4WFhYVFRUUFBTGxsaqqqoZGRlKSkqEhIRFRUUVFRXNzc00NDQzMzN6enrExMQwMDCzs7MoKCgbGxtYWFivr69DQ0NUVFSrq6sbGxuGhoaNjY06OjoZGRmHh4caGhqzs7NAQEB/f39NTU1BQUG+vr4cHBwdHR2FhYUjIyMkJCQmJiYHBwcHBwcHBwcGBgb///8JCQkwMDAyMjIyMjILCwsMDAwXFxcQEBAuLi4yMjIwMDAwMDD6+votLS0pKSnOzs7///9qamr////////////w8PD29vby8vL///////////////////8AAADl5eWXl5eOjo5JSUlLS0umpqbk5OTKysqampqcnJy7u7ulpaV4eHiYmJiFhYXDw8PFxcWTk5O8vLzU1NSJiYlkZGRSUlKpqam3t7eNjY3g4OCBgYHQ0NCqqqpGRkY7Ozs8PDxDQ0N3d3c/Pz9hYWFCQkIuLi5ycnKWlpZ7e3tTU1OioqJFRUXx8fFzc3NHR0dISEgxMTHh4eFiYmI0NDSQkJBRUVFBQUFeXl4iIiLLy8tKSkrv7+/y8vIyMjIBAQEODg4mJiYCAgINDQ0LCwsoKCgJCQkICAgqKioQEBArKyswMDAkJCQZGRkcHBwaGhoEBAQjIyMSEhIeHh4VFRUXFxcvLy////8TExMGBgYfHx8hISEtLS1dAXVSAAAAfXRSTlP+/B9vD+J3oN6z02/mVU93fMjbs9vI2y8vLy/bs4+goF8vX6Avx2/2j+4P6U+bt8DuTzuu9qpV209Kp+LpgYHb6Q/iVlk7rq5Vh8xvVX8sncDp0vZvL1Xux28/T3+zT0/Hj18fHy8fHx9vD7MPD66P/18vf+7H26BvHz8PAGffyJwAAAKMSURBVHja7dXVX9tQGAbgzN3d3d3d3X24M5yVetp+c3d3F9yhsJVtDLqxFdYh5UDLf7McSUih3X6744LnJvnek/ciSXPKwX9qL7TRQkx4WGj9J6I+NCw85u+FuNihthZWxcZ5LURPqvdoZbTHQsL0Jq/2JbQuzLb+FKWmJH8QJKekSpFtc4tC4ugKJj3tBNLp1UaBWt8l7Z6YH0yUFyYPtlJF55GGN4DEwM8qYktvtzQXRlSXEuZbSGsU5o5+vj4+vn6dATOuM9NV226xMNxVSVwr0QTjrBObrf2AVl7R2badFkY6q7GcS0hhwuvdqiVDgNqaQ8Z3R3FhmNOFnTlnCQasr0tmEVCbssnYtBS4mQOd2OkSHbvXGU6Z50ag9r4m87OF3JhaLLtEZwLiSC2RmUmP04AxvSFzB+4XloWvpw6T4CLS9yQnT1UgyicBZxek4+uZPXYM8QDk5KESRBte4ICrEpT2NknxrirsAkAvcnJfDaIJDhxw8x2Cyj5SfMxBdO9Bj7eV0kIdnvO55XVYcX8QLa6TMSPxHsY3kOABB0saiDnALGiQuaFj6UQ630EcwLIaYicwc2skVxF7D+PonITUnDAd+EFURAE1wEkD51nEkyBqFA2SkJ7+Wjd+IarWAtX11EfByQwLveOpZXT9CtKL38P+Mmp9JHutvFbAk4cdOYUtXkaK5i9uh72c2hYBbiLGsgX7daSUf9MrXn5j5oWAJGSQmGZlWIzum4BpteM7Ux4UGODvHxAY1CgmjptIa2q1L60pavTibq6F97SRGY7n/fYgLxfpDSAvyCvvi7+6KX78iF0uL8grikMFha7PhKuw4AnSqA3/2u5VfLwGEZp4XtUG/lDaCx78AU3oAkjRRCc1AAAAAElFTkSuQmCC);',
'background-position: center center;',
'background-repeat: no-repeat;',
'background-size: 18px 18px;',
'cursor: pointer;',
'z-index: 100;',
'opacity: 0.7;',
'}',
'.eye-pass-icon:hover {',
'background-size: 20px 20px;',
'opacity: 1;',
'}',
'.hide-eye-icon {',
'display:none;',
'}',
'.show-pass-warning {',
'border: 1px solid rgba(236, 81, 81, 0.7) !important;',
'box-shadow: 0 0 5px rgba(236, 81, 81, 1) !important;',
'}'
];
var style_obj = document.createElement('style');
style_obj.innerText = css.join('');
document.documentElement.appendChild(style_obj);
// First Run
setTimeout(addEyeIcon, 1000);
// insertion-query v1.0.3 (2016-01-20)
// license:MIT
// Zbyszek Tenerowicz <[email protected]> (http://naugtur.pl/)
var insertionQ=function(){"use strict";function a(a,b){var d,e="insQ_"+g++,f=function(a){(a.animationName===e||a[i]===e)&&(c(a.target)||b(a.target))};d=document.createElement("style"),d.innerHTML="@"+j+"keyframes "+e+" { from { outline: 1px solid transparent } to { outline: 0px solid transparent } }\n"+a+" { animation-duration: 0.001s; animation-name: "+e+"; "+j+"animation-duration: 0.001s; "+j+"animation-name: "+e+"; } ",document.head.appendChild(d);var h=setTimeout(function(){document.addEventListener("animationstart",f,!1),document.addEventListener("MSAnimationStart",f,!1),document.addEventListener("webkitAnimationStart",f,!1)},n.timeout);return{destroy:function(){clearTimeout(h),d&&(document.head.removeChild(d),d=null),document.removeEventListener("animationstart",f),document.removeEventListener("MSAnimationStart",f),document.removeEventListener("webkitAnimationStart",f)}}}function b(a){a.QinsQ=!0}function c(a){return n.strictlyNew&&a.QinsQ===!0}function d(a){return c(a.parentNode)?a:d(a.parentNode)}function e(a){for(b(a),a=a.firstChild;a;a=a.nextSibling)void 0!==a&&1===a.nodeType&&e(a)}function f(f,g){var h=[],i=function(){var a;return function(){clearTimeout(a),a=setTimeout(function(){h.forEach(e),g(h),h=[]},10)}}();return a(f,function(a){if(!c(a)){b(a);var e=d(a);h.indexOf(e)<0&&h.push(e),i()}})}var g=100,h=!1,i="animationName",j="",k="Webkit Moz O ms Khtml".split(" "),l="",m=document.createElement("div"),n={strictlyNew:!0,timeout:20};if(m.style.animationName&&(h=!0),h===!1)for(var o=0;o<k.length;o++)if(void 0!==m.style[k[o]+"AnimationName"]){l=k[o],i=l+"AnimationName",j="-"+l.toLowerCase()+"-",h=!0;break}var p=function(b){return h&&b.match(/[^{}]/)?(n.strictlyNew&&e(document.body),{every:function(c){return a(b,c)},summary:function(a){return f(b,a)}}):!1};return p.config=function(a){for(var b in a)a.hasOwnProperty(b)&&(n[b]=a[b])},p}();"undefined"!=typeof module&&"undefined"!=typeof module.exports&&(module.exports=insertionQ);
// Alternative Run to contemplate possible future DOM insertion of password fields through events
insertionQ('input[type="password"]').every(addEyeIcon);
// Key Event to Show/Hide Eye Icons on Ctrl + Alt + P
document.body.addEventListener( 'keydown', function(e){
// Ensure event is not null
e = e || window.event;
if ( e.ctrlKey && e.altKey && (e.which == iconKeyCode || e.keyCode == iconKeyCode)) {
changeIconState();
}
if ( e.ctrlKey ){
ctrlKey = true;
}
});
document.body.addEventListener( 'keyup', function(e){
ctrlKey = false;
});
})();