Embed Tweets on the Pinboard Popular Page with Tampermonkey

pinpoptweets.js

// ==UserScript==
// @name         New Userscript
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  embed tweets on Pinboard Popular page
// @author       You
// @match        https://pinboard.in/popular/
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    var s = document.createElement("script");
    s.type = "text/javascript";
    s.src = "https://platform.twitter.com/widgets.js";
    s.async = true;
    document.head.append(s);

setTimeout(function(){
    var bookmarks = document.getElementsByClassName("bookmark_title");
    var tweets = new Array();
    for(var i = 0; i < bookmarks.length; i++) {
         var burl = bookmarks[i].getAttribute("href");
         var re = new RegExp("status\/(\\d{15,20})");
         var e = re.exec(burl);
         if (e !== null) {
             bookmarks[i].innerHTML += '<div id="t'+ e[1] +'" tweetID="'+ e[1] +'" style="width:500px;"></div>';
             var id = e[1];
             var tweet = document.getElementById('t'+id);
             if (!tweets.includes(e[1])) {
             twttr.widgets.createTweet(
                 id, tweet, 
             {
                 conversation : 'none',    // or all
                 cards        : 'visible',  // or visible 
                 linkColor    : '#cc0000', // default is blue
                 theme        : 'light'    // or dark
             });
             }
             tweets.push(e[1]);
         }
    }
}, 500);
})();