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鼠标移动到密码框自动显示密码，移出恢复
目前为
// ==UserScript==
// @name 密码查看器
// @namespace http://tampermonkey.net/
// @version 0.1.1
// @description 鼠标移动到密码框自动显示密码，移出恢复
// @author felix
// @include *
// @grant none
// @require http://cdn.bootcss.com/jquery/1.12.4/jquery.min.js
// ==/UserScript==
(function () {
'use strict';
$("input:password").each((e, v) => {
v.addEventListener("mouseover", function (e) {
$(v).attr("type", "text");
});
v.addEventListener("mouseout", function (e) {
$(v).attr("type", "password");
});
});
})();