unexpire-github-artifacts.user.js

// ==UserScript==
// @name        Unexpire Github Artifacts
// @version     1.0.3
// @description Download "expired" github artifacts less than 3 months old
// @match       https://github.com/*
// @author      voc
// @namespace   https://github.com/Vocaned
// @downloadURL https://gist.github.com/Vocaned/7dacb8bc5bb822a65a76f1dfa8ced08c/raw/unexpire-github-artifacts.user.js
// @grant       none
// @run-at      document-end
// ==/UserScript==

(() => {
  const observer = new MutationObserver(_ => {
    if (document.querySelector('meta[name="route-controller"]')?.content !== 'actions_workflow_runs') return;

    for (const el of document.querySelectorAll('code[id^="artifact-"][id$="-hash"]')) {
      const id = el.id.match(/artifact-([^-]+)-hash/)[1];
      const artifact = el.closest('tr');
      if (artifact.querySelector('.color-fg-muted') === null) continue;

      artifact.querySelectorAll('*').forEach(child => {
        child.classList.remove('border-bottom', 'color-border-muted', 'color-fg-muted');
      });

      const span = artifact.querySelector('.text-bold');
      const dl = document.createElement('a');
      dl.href = location.pathname + "/artifacts/" + id;
      span.parentNode.insertBefore(dl, span);
      dl.appendChild(span);
    }
  });

  observer.observe(document.body, {
    childList: true,
    subtree: true
  });
})();