copyNyaaMagnets.js

// ==UserScript==
// @name         copyNyaaMagnets
// @namespace    http://tampermonkey.net/
// @version      2024-07-02
// @description  try to take over the world!
// @author       Julen
// @match        https://nyaa.si/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=nyaa.si
// @grant        none
// ==/UserScript==

(function () {
  let nav = document.querySelector('nav');
  if (nav) {
    let btn = document.createElement('button');
    btn.type = 'button';
    btn.textContent = 'copy所有磁力链';
    nav.append(btn);

    btn.onclick = () => {
      let result = Array.from(document.querySelectorAll('.table-responsive tbody td a[href^="magnet"]'))
        .map((ele) => {
          return ele.href;
        })
        .reduce((acc, cur) => {
          return `${acc}${cur}\n`;
        }, '');

      window.navigator.clipboard.writeText(result);
    };
  }
})();