Crawl Quiz from Quizlet.js

let questions = document.getElementsByClassName("SetPageTerm-side SetPageTerm-largeSide");
let answers = document.getElementsByClassName("SetPageTerm-side SetPageTerm-smallSide");
let dataCrawl = localStorage.getItem("dataCrawl") || "";
for (let i = 0; i < questions.length; i++) {
    let keyAns = `${answers.item(i).firstChild.firstChild.firstChild.childNodes[0].nodeValue.toLocaleLowerCase()}.`;
    questions.item(i).firstChild.firstChild.firstChild.childNodes.forEach((data, index) => {
        if (index === 0) dataCrawl += `${data.nodeValue} | `;
        else if (data.nodeValue !== null) {
            let formatAns = data.nodeValue.toLocaleLowerCase().trim().substring(0, 2);
            if (keyAns === formatAns) dataCrawl += `${data.nodeValue.replace(keyAns, "")}\n`;
        }
    })
}
localStorage.setItem("dataCrawl", dataCrawl);
console.log(`Crawl done ${questions.length} records ! Please run [localStorage.getItem("dataCrawl")] to get results.`);