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Chrome New Webstore make available for all web browsers which support it

Make extensions in the new version of Google Chrome Webstore be available for all web browsers which support it

// ==UserScript==
// @name         Chrome New Webstore make available for all web browsers which support it
// @namespace    https://greasyfork.org/en/users/85671-jcunews
// @version      1.0.2
// @license      AGPL v3
// @author       jcunews
// @description  Make extensions in the new version of Google Chrome Webstore be available for all web browsers which support it
// @match        https://chromewebstore.google.com/*
// @grant        none
// ==/UserScript==

(t => {
  function chk(a, b, c) {
    if ((a = location.pathname.match(/^\/detail\/([^\/]+)\/(.*)/)) && (b = document.querySelector('section>div>div[data-is-touch-wrapper]>button:not([data-forall])'))) {
      b.dataset.forall = 1;
      b.disabled = false;
      b.addEventListener("click", () => c.click());
      b.appendChild(c = document.createElement("A"));
      c.style.display = "none";
      c.href = `https://clients2.google.com/service/update2/crx?response=redirect&prodversion=100.0&acceptformat=crx2,crx3&x=id%3D${a[2]}%26uc`
    }
  }
  (new MutationObserver(() => {
    clearTimeout(t);
    t = setTimeout(chk, 200)
  })).observe(document.body, {childList: true, subtree: true});
  document.documentElement.insertAdjacentHTML("beforeend", `\
<style>
  div[role="dialog"][aria-labelledby="promo-header"],
  main>div:first-child>section:first-child>div[jscontroller][jsaction]:first-child {
    display: none;
  }
</style>`);
  chk()
})()