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';

    const button = document.createElement("button");
    button.textContent = "Copy Cookie";
    button.style.position = "fixed";
    button.style.top = "10%";
    button.style.right = "1%";
    button.style.transform = "translateY(-50%)";
    button.style.padding = "3px 8px";
    button.style.fontSize = "10px";
    button.style.backgroundColor = "#007baf";
    button.style.color = "#fff";
    button.style.border = "none";
    button.style.borderRadius = "5px";
    button.style.cursor = "pointer";
    button.style.zIndex = "10000";

    document.body.appendChild(button);

    button.addEventListener('click', () => {
        const cookies = document.cookie;
        GM_setClipboard(cookies, { type: 'text' });
        alert(`Cookie已复制到剪贴板！\n\n${cookies}`);
    });
})();