Userscript that expands links to Stack Overflow questions in Google Search

soLinkExpander.user.js

// ==UserScript==
// @name         Stack Overflow result expander in Google Search
// @namespace    stackexchange.com/users/4337810/
// @version      1.0
// @description  Expands links to Stack Overflow questions in Google Search
// @author       ᔕᖺᘎᕊ (stackexchange.com/users/4337810/)
// @match        *://*.google.com/search*
// @match        *://*.google.co.uk/search*
// @require      https://code.jquery.com/jquery-2.2.4.min.js
// @grant        none
// ==/UserScript==

function addSearchResult($element, question_body, answer_author, answer_author_link, answer_body) {
	$element.css({
		'border': '1px solid gray',
		'padding': '10px',
		'box-shadow': '1px 1px 1px gray'
	});
	$element.find('.s div div:eq(0)').replaceWith("<div class='so-question'>" + question_body.split('\n').slice(0, 3).join('\n') + "</div>");
	$element.find('.s div span:eq(0)').replaceWith("<hr><div class='so-answer'>" + answer_body + "<br> --<a href='" + answer_author_link + "'>" + answer_author + "</a></div>");
}

(function() {
    'use strict';
	setTimeout(function() {
		var $results = $('.g');
		$results.each(function() {
			var href = $(this).find('a').attr('href');
			if(href.indexOf('stackoverflow.com/questions/') > -1) {
				var $result = $(this), id;
				try {
					id = href.split('/')[4];
				} catch (e) {
					return;
				}
				$.get(location.protocol+"//api.stackexchange.com/2.2/questions/"+id+"?order=desc&sort=activity&site=stackoverflow&filter=!4yoRaKOIy-2KA0N(t1Z)vZ_badwBMqW*Ypslv5", function(d) {
					if(d.items[0].is_answered) {
						var question_body = d.items[0].body;
						if(d.items[0].accepted_answer_id) {
							$.get(location.protocol+"//api.stackexchange.com/2.2/answers/"+d.items[0].accepted_answer_id+"?pagesize=1&order=desc&sort=votes&site=stackoverflow&filter=!)Q4RrMH0DC9PLfkTHbq7m*Bm", function(d2) {
								var answer_body = d2.items[0].body;
								var answer_author = d2.items[0].owner.display_name;
								var answer_author_link = d2.items[0].owner.link;
								addSearchResult($result, question_body, answer_author, answer_author_link, answer_body);
							});
						} else {
							$.get(location.protocol+"//api.stackexchange.com/2.2/questions/"+id+"/answers?order=desc&sort=votes&site=stackoverflow&filter=!)Q4RrMH0DC9PLfkTHbq7m*Bm", function(d3) {
								var answer_body = d2.items[0].body;
								var answer_author = d2.items[0].owner.display_name;
								var answer_author_link = d2.items[0].owner.link;
								addSearchResult($result, question_body, answer_author, answer_author_link, answer_body);
							});
						}
					}
				});
			}
		});
	}, 2000);
})();