Script to enhance UX on driiveme.com website

driiveme-assistant.user.js

// ==UserScript==
// @name         Driiveme.com assistant
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  For now only adds the model name and the 1st image of the vehicle from google in the listing view.
// @author       Civilian
// @match        https://www.driiveme.com/*
// @grant        GM_xmlhttpRequest
// @connect      google.fr
// ==/UserScript==

(function() {
    'use strict';

    var offers = $("#list-trajet div.block-trajet");
    if (offers) {
        offers.each((k, offer) => {
            loadAndShowModel($(offer));
        });
    }

    function loadAndShowModel(offer) {
        var modelSelector = '#details-trajet > div.section.section-grayLight-pattern.section-padding > div > div.row > div.col-lg-8.col-md-7 > div > div.row.aligncenter > div:nth-child(3) > span:nth-child(9)';
        var link = offer.find('a').attr('href');
        $.get(link, function(data) {
            var html = $('<div/>').html(data);
            var model = html.find(modelSelector).text().trim();
            offer.find('.type-content').append($('<div/>').text(model));
            if (model && model !== 'NC') loadAndShowImage(offer, model);
        });
        // Make images bigger
        var typeContent = offer.find('.type-content').first();
        typeContent.css('width', '27%');
        typeContent.find('img').attr('width', '100%');
    }

    function loadAndShowImage(offer, modelName) {
        var googleQueryFmt = 'https://www.google.fr/search?biw=950&bih=939&tbs=isz%3Am%2Cic%3Atrans%2Citp%3Aphoto%2Cimgo%3A1&tbm=isch&q={0}';
        var settings = {
            "method": "GET",
            "url": googleQueryFmt.format(modelName.split(' ').join('+')),
            "onload": function(data) {
                var html = $('<div/>').html(data.responseText);
                var meta = html.find("#rg_s div:first div.rg_meta").first();
                var json = JSON.parse(meta.text());
                console.log(json.ou);
                if (json.ou) {
                    var img = offer.find('.type-content img').first();
                    img.attr('src', json.ou);
                    img.wrap($('<a>', { 'href': settings.url, 'target': '_blank' }));
                }
            }
        };
        GM_xmlhttpRequest(settings);
    }

    if (!String.prototype.format) {
        String.prototype.format = function() {
            var args = arguments;
            return this.replace(/{(\d+)}/g, function(match, number) {
                return typeof args[number] != 'undefined' ? args[number] : match;
            });
        };
    }
})();