用户脚本模板

文档 | Tampermonkey

// ==UserScript==
// @name         New Userscript
// @namespace    http://tampermonkey.net/
// @version      1.0.0
// @description  try to take over the world!
// @author       AlexSJC
// @match        https://www.alexsjc.top/
// @icon         data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAAXNSR0IArs4c6QAAAOJJREFUSEvl1eENgjAQhuGXCXQEN9ARdBJ1M51ERtANHEEn0HzmzjTQxh6hv+w/CHxPrz1oR+PRNc5nCFyBdRA9AqfSO0PgFQz3x4tICahdunRCWWROQNWMkLmBEdICEPLNrQU2wB142K4ugRWgrkuH70kIUPjFgJ2l6VqArlMkDHi4ZnwGDgao7/dWUYqEgFK4L0kOCQM9sLAvVS2YDgeewNaWKgQoTFXkkFy4ng8DKaIu0kw1hGqTfeZe2STAkWZtGvn/Ta6gFvkjoHZJfh5kcxyZQ+Rm38/nfu3JNbmi5sAbHIBMGYWnrykAAAAASUVORK5CYII=
// @grant        none
// ==/UserScript==

(function () {
    'use strict';

    alert("Hello, World!");
})();