TamperMonkeyScript/scripts/copy_cookie.js

// ==UserScript==
// @name         获取并复制Cookie
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  点击复制当前页面Cookie
// @author       Jack
// @match        *://*/*
// @grant        GM_setClipboard
// ==/UserScript==

(function() {
    'use strict';

    // 创建按钮并设置样式
    const executeButton = document.createElement("button");
    executeButton.textContent = "Copy Cookie";
    executeButton.style.position = "fixed";
    executeButton.style.top = "50%";
    executeButton.style.left = "2%";
    executeButton.style.transform = "translateX(-50%)";
    executeButton.style.padding = "3px 8px";
    executeButton.style.fontSize = "10px";
    executeButton.style.backgroundColor = "#007baf";
    executeButton.style.color = "#fff";
    executeButton.style.border = "none";
    executeButton.style.borderRadius = "5px";
    executeButton.style.cursor = "pointer";
    executeButton.style.zIndex = "10000";

    // 将按钮添加到页面中
    document.body.appendChild(executeButton);

    // 添加点击事件
    executeButton.addEventListener('click', () => {
        // 获取当前页面的Cookie
        const cookies = document.cookie;

        // 将Cookie复制到剪贴板
        GM_setClipboard(cookies, { type: 'text' });

        // 提示用户
        alert('Cookie已复制到剪贴板！');
    });
})();