Redirect from npm's Explore link to https://unpkg.com/browse/*/, which is available for all ✨

npmjs-explore.user.js

// ==UserScript==
// @name     npmjs.com Explore → unpkg.com Browse
// @author   Alexander Pushkov <alexander@notpushk.in>
// @version  2
// @grant    none
// @include  http://npmjs.com/package/*
// @include  https://npmjs.com/package/*
// @include  http://www.npmjs.com/package/*
// @include  https://www.npmjs.com/package/*
// ==/UserScript==

const oldExploreLink = document.querySelector('a[href="?activeTab=explore"]');
if (oldExploreLink) {
  const exploreLink = oldExploreLink.cloneNode(true);
  const packageName = location.pathname.split("/").slice(-1)[0];
  exploreLink.href = `https://unpkg.com/browse/${packageName}/`;
  exploreLink.target = "_blank";

  setTimeout(() => {
    oldExploreLink.style.display = "none";
    oldExploreLink.parentNode.appendChild(exploreLink);
  }, 100);
}