Kahoot Cheat (Beta) (Working Dec 2024)

Skibidi Toilet approved, made by floidAI

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Kahoot Cheat (Beta) (Working Dec 2024)
// @namespace    http://tampermonkey.net/
// @version      0.02.1
// @description  Skibidi Toilet approved, made by floidAI
// @author       You
// @match        https://kahoot.it/*
// @grant        GM.xmlHttpRequest
// @run-at       document-idle
// @license      Unlicense
// ==/UserScript==

(function () {
    'use strict';

    const selectors = [
        'answer-0',
        'answer-1',
        'answer-2',
        'answer-3'
    ];
    const questionSelector = '.question-title__Title-sc-12qj0yr-1';
    const imageAnswerSelector = '[data-functional-selector="image-answer"]';

    let quizData = null;
    let currentUrl = location.href;

    const observeUrlChange = () => {
        setInterval(() => {
            if (location.href !== currentUrl) {
                currentUrl = location.href;
                if (currentUrl === 'https://kahoot.it/gameblock') {
                    extractAndSendData();
                }
            }
        }, 500);
    };

    const extractAndSendData = () => {
        try {
            const questionElement = document.querySelector(questionSelector);
            const answerElements = selectors
                .map(selector => document.querySelector(`[data-functional-selector="${selector}"]`))
                .filter(el => el);

            if (!questionElement || answerElements.length === 0) {
                throw new Error('Required elements not found or no answers available.');
            }

            const question = questionElement.innerText.trim();
            const answers = answerElements.map(el => el.innerText.trim());

            if (quizData) {
                processQuestionData(question, answers);
            } else {
                const query = question;
                const apiUrl = `https://create.kahoot.it/rest/kahoots/?query=${encodeURIComponent(query)}&limit=20&orderBy=relevance&cursor=0&searchCluster=1&includeExtendedCounters=false&inventoryItemId=ANY`;

                GM.xmlHttpRequest({
                    method: 'GET',
                    url: apiUrl,
                    onload: function (response) {
                        try {
                            const jsonResponse = JSON.parse(response.responseText);
                            if (jsonResponse.entities && jsonResponse.entities.length > 0) {
                                const quizId = jsonResponse.entities[0].card.uuid;
                                const quizDetailsUrl = `https://create.kahoot.it/rest/kahoots/${quizId}/card/?includeKahoot=true`;

                                GM.xmlHttpRequest({
                                    method: 'GET',
                                    url: quizDetailsUrl,
                                    onload: function (response) {
                                        try {
                                            quizData = JSON.parse(response.responseText);
                                            processQuestionData(question, answers);
                                        } catch (err) {
                                            console.error('Error parsing quiz details response:', err);
                                        }
                                    },
                                    onerror: function (error) {
                                        console.error('Error fetching quiz details:', error);
                                    }
                                });
                            } else {
                                console.error('No matching quizzes found.');
                            }
                        } catch (err) {
                            console.error('Error parsing API response:', err);
                        }
                    },
                    onerror: function (error) {
                        console.error('Error making API request:', error);
                    }
                });
            }
        } catch (error) {
            console.error('An error occurred in extractAndSendData:', error.message);
        }
    };

    const processQuestionData = (question, answers) => {
        try {
            let matchedQuestion = quizData.kahoot.questions.find(questionInData => {
                if (!questionInData || !questionInData.question || typeof questionInData.question.trim !== 'function') {
                    throw new Error('Invalid question data encountered in quizData.kahoot.questions.');
                }
                return questionInData.question.trim() === question;
            });

            if (!matchedQuestion) {
                console.warn('Exact match failed. Attempting fuzzy matching...');
                matchedQuestion = fuzzyMatchQuestion(question);

                if (!matchedQuestion) {
                    console.error('No match found after fuzzy matching.');
                    throw new Error('Unable to find a matching question.');
                }
            }

            const correctChoice = matchedQuestion.choices.find(choice => choice.correct);

            if (correctChoice) {
                if (correctChoice.image) {
                    highlightCorrectImageAnswer(correctChoice.image.id);
                } else {
                    const correctAnswerText = correctChoice.answer.trim();
                    answers.forEach((answerText, index) => {
                        if (answerText === correctAnswerText) {
                            const answerElement = document.querySelector(`[data-functional-selector="answer-${index}"]`);
                            if (answerElement) {
                                answerElement.innerText = answerText + '.';
                            }
                        }
                    });
                }
            }
        } catch (error) {
            console.error('An error occurred while processing question data:', error.message);
        }
    };

    const highlightCorrectImageAnswer = (imageId) => {
        try {
            const imageElements = document.querySelectorAll(imageAnswerSelector);
            imageElements.forEach(imgElement => {
                const ariaLabel = imgElement.getAttribute('aria-label');
                if (ariaLabel && ariaLabel.includes(imageId)) {
                    imgElement.style.border = '5px solid green';
                }
            });
        } catch (error) {
            console.error('An error occurred while highlighting the correct image answer:', error.message);
        }
    };

    const fuzzyMatchQuestion = (inputQuestion) => {
        try {
            const threshold = 0.8; // Similarity threshold
            const similarity = (str1, str2) => {
                const normalize = s => s.toLowerCase().replace(/\s+/g, '');
                str1 = normalize(str1);
                str2 = normalize(str2);
                const length = Math.max(str1.length, str2.length);
                if (!length) return 1;
                const editDistance = levenshtein(str1, str2);
                return 1 - editDistance / length;
            };

            const levenshtein = (a, b) => {
                const matrix = Array.from({ length: a.length + 1 }, (_, i) => Array(b.length + 1).fill(0));
                for (let i = 0; i <= a.length; i++) matrix[i][0] = i;
                for (let j = 0; j <= b.length; j++) matrix[0][j] = j;
                for (let i = 1; i <= a.length; i++) {
                    for (let j = 1; j <= b.length; j++) {
                        matrix[i][j] = Math.min(
                            matrix[i - 1][j] + 1,
                            matrix[i][j - 1] + 1,
                            matrix[i - 1][j - 1] + (a[i - 1] === b[j - 1] ? 0 : 1)
                        );
                    }
                }
                return matrix[a.length][b.length];
            };

            let bestMatch = null;
            let bestScore = 0;

            quizData.kahoot.questions.forEach(questionInData => {
                const score = similarity(inputQuestion, questionInData.question);
                if (score >= threshold && score > bestScore) {
                    bestMatch = questionInData;
                    bestScore = score;
                }
            });

            return bestMatch;
        } catch (error) {
            console.error('An error occurred during fuzzy matching:', error.message);
            return null;
        }
    };

    observeUrlChange();
})();