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Show Passwords with double click
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| // ==UserScript== | |
| // @name Show Passwords | |
| // @description Double click on password fields to show password | |
| // @downloadURL https://gist.github.com/emlyn/979b2820eaa74fea01b8ddc1351a0f60/raw/show_password.js | |
| // @updateURL https://gist.github.com/emlyn/979b2820eaa74fea01b8ddc1351a0f60/raw/show_password.js | |
| // @namespace https://gist.github.com/emlyn | |
| // @version 0.3 | |
| // @author Emlyn Corrin | |
| // @match http*://*/* | |
| // @grant none | |
| // ==/UserScript== | |
| (function() { | |
| 'use strict'; | |
| const KEY_ENTER = 13; | |
| const updateEl = function(el) { | |
| el.addEventListener('dblclick', () => { | |
| if (el.type === 'password') { | |
| el.type = 'text'; | |
| } else { | |
| el.type = 'password'; | |
| } | |
| }, false); | |
| el.addEventListener('blur', () => { | |
| el.type = 'password'; | |
| }, false); | |
| el.addEventListener('keydown', e => { | |
| if (e.keyCode === KEY_ENTER) { | |
| el.type = 'password'; | |
| } | |
| }, false); | |
| }; | |
| const done = new WeakSet(); | |
| const updateAll = function() { | |
| document.querySelectorAll('input[type=password]').forEach(el => { | |
| if (!done.has(el)) { | |
| updateEl(el); | |
| done.add(el); | |
| } | |
| }); | |
| }; | |
| updateAll(); | |
| const observer = new MutationObserver(updateAll); | |
| observer.observe(document.documentElement, { | |
| childList: true, | |
| subtree: true, | |
| // In case element added as text then changed to password: | |
| attributes: true, | |
| attributeFilter: ['type'] | |
| }); | |
| })(); |
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