Open Google Apps scripts in new tab on middle click greasemonkey script

script.js

// ==UserScript==
// @name        Open Google Apps scripts in new tab on middle click
// @namespace   https://bburky.com/
// @match       https://script.google.com/*
// @grant       none
// @version     1.0
// @author      -
// @description Note: broken on non-apps script links (docs scripts, etc). Only works with middle click (not cmd-click).
// @inject-into content
// ==/UserScript==

(async function() {
  'use strict';
  const { default: monitoring} = await import('https://cdn.jsdelivr.net/npm/monitoring/dist/monitoring-latest.min.mjs'); 
  const monitor = monitoring(document.body);
  monitor.added("div[aria-label='Project list']", projectList =>  {
    Array.from(projectList.children).forEach(div => {
      const scriptId = div.dataset.scriptId;
      const urlPrefixMatch = /^\/(u\/\d+\/)/.exec(document.location.pathname);
      const urlPrefix = urlPrefixMatch ? urlPrefixMatch[1] : "";
      const url = `/${urlPrefix}home/projects/${scriptId}/`;
      console.log(url);
      div.addEventListener('auxclick', function(e) {
        e.preventDefault();
        window.open(url, '_blank').focus();
      });
    });
  });
})();