Zybooks tool to help increase the rate you go through the god awful zybooks assignments

zybooks_utils.js

setInterval(() => {
    document.querySelectorAll('.start-button').forEach(x => x.click())
    document.querySelectorAll('[aria-label="Play"]:not(:has(.rotate-180))').forEach(x => x.click())
     // auto show answer
    document.querySelectorAll('.show-answer-button').forEach(x => {
         let total = Number(x.getAttribute('east-mod-total-clicks') || 0);
         if (total < 4) {
             console.log('clicked', x);
             x.click();
             x.setAttribute('east-mod-total-clicks', total + 1);
         }
    });
    // Auto answer
    document.querySelectorAll('.forfeit-answer').forEach(x => {
        let questionContainer = x.parentNode.parentNode.parentNode;
        let fullContainer = questionContainer.parentNode;
        let message = fullContainer.querySelector('.message');
        if (message?.innerText == 'Correct') {
            return;
        }
        let answerArea = questionContainer.querySelector('textarea')
        answerArea.value = x.innerText.trim();
    
    	let evt = window.document.createEvent('Event');
    	evt.initEvent('input', true, true);
    	answerArea.dispatchEvent(evt);
        
        evt = window.document.createEvent('Event');
    	evt.initEvent('change', true, true);
    	answerArea.dispatchEvent(evt);
        
        evt = window.document.createEvent('Event');
    	evt.initEvent('keydown', true, true);
    	answerArea.dispatchEvent(evt);
    
            evt = window.document.createEvent('Event');
    	evt.initEvent('keyup', true, true);
    	answerArea.dispatchEvent(evt);
        
        questionContainer.querySelector('.check-button').click();
    });
    // Multiple choice auto answer
    document.querySelectorAll('.multiple-choice-question').forEach(questionElem => {
        let choices = questionElem.querySelector('.question-choices');
        let lastAttemptedChoice = Number(questionElem.getAttribute('east-last-attempted-choice') || -1);
        let message = questionElem.querySelector('.message');
        if (message?.innerText !== 'Correct') {
            // Attempt next choice
            let choiceElem = choices.children[++lastAttemptedChoice];
            choiceElem.querySelector('input').click();
            questionElem.setAttribute('east-last-attempted-choice', lastAttemptedChoice)
        }
    });
    document.querySelectorAll('.speed-control input').forEach(x => !x.checked ? x.click() : void 0);
}, 1000)