code:

// ==UserScript==
// @name         Imgur direct image/video link
// @namespace    sa_internet_tweaks
// @version      0.1
// @description  Imgur removed the direct video links, this restores them
// @author       Azhais
// @match        [url]https://imgur.com/*[/url]
// @grant        none
// ==/UserScript==

var node = document.querySelector(".post-title-meta"),
    ele = document.createElement("div");

function getMeta(metaName) {
  const metas = document.getElementsByTagName('meta');

  for (let i = 0; i < metas.length; i++) {
    if (metas[i].getAttribute('property') === metaName || metas[i].getAttribute('name') === metaName) {
      return metas[i].getAttribute('content');
    }
  }

  return '';
}

var image_url = getMeta("og:video:secure_url");
if (!image_url) {
	image_url = getMeta("twitter:image");
}

if (image_url) {
	ele.innerHTML = "<a href=\"" + image_url + "\">Direct image link</a>";
	node.parentNode.insertBefore(ele, node.nextSibling);
}