// First we want to detect if the URL is valid if (window.location.href.search("quizizz.com/join/game/") == -1 && window.location.href.search("gameType=") == -1) { throw new Error("You aren't on a quizizz quiz. If you think this is an error please DM East_Arctica#9238 on discord!"); } // Next we want to detect if it has been run before and debug is disabled. if (window.QuizizzBot && !window.QuizizzBotDebug) { throw new Error("Already ran Quizizz bot! Advanced: Set Window.QuizizzBotDebug to bypass this."); } window.QuizizzBot = true document.head.insertAdjacentHTML('beforeend', `<style type="text/css"> correct-answer-x3Ca8B { color: lime !important; } </style>`); class Encoding { static encodeRaw(t, e, o="quizizz.com") { let s = 0; s = e ? o.charCodeAt(0) : o.charCodeAt(0) + o.charCodeAt(o.length - 1); let r = []; for (let o = 0; o < t.length; o++) { let n = t[o].charCodeAt(0) , c = e ? this.safeAdd(n, s) : this.addOffset(n, s, o, 2); r.push(String.fromCharCode(c)) } return r.join("") } static decode(t, e=!1) { if (e) { let e = this.extractHeader(t); return this.decodeRaw(e, !0) } { let e = this.decode(this.extractHeader(t), !0) , o = this.extractData(t); return this.decodeRaw(o, !1, e) } } static decodeRaw(t, e, o="quizizz.com") { let s = this.extractVersion(t); let r = 0; r = e ? o.charCodeAt(0) : o.charCodeAt(0) + o.charCodeAt(o.length - 1), r = -r; let n = []; for (let o = 0; o < t.length; o++) { let c = t[o].charCodeAt(0) , a = e ? this.safeAdd(c, r) : this.addOffset(c, r, o, s); n.push(String.fromCharCode(a)) } return n.join("") } static addOffset(t, e, o, s) { return 2 === s ? this.verifyCharCode(t) ? this.safeAdd(t, o % 2 == 0 ? e : -e) : t : this.safeAdd(t, o % 2 == 0 ? e : -e) } static extractData(t) { let e = t.charCodeAt(t.length - 2) - 33; return t.slice(e, -2) } static extractHeader(t) { let e = t.charCodeAt(t.length - 2) - 33; return t.slice(0, e) } static extractVersion(t) { if ("string" == typeof t && t[t.length - 1]) { let e = parseInt(t[t.length - 1], 10); if (!isNaN(e)) return e } return null } static safeAdd(t, e) { let o = t + e; return o > 65535 ? o - 65535 + 0 - 1 : o < 0 ? 65535 - (0 - o) + 1 : o } static verifyCharCode(t) { if ("number" == typeof t) return !(t >= 55296 && t <= 56319 || t >= 56320 && t <= 57343) } } function GetSetData() { let URL = window.location.href , GameType = URL.slice(URL.search("gameType=") + 9, URL.length) , prevConx = localStorage.getItem("previousContext") , parsedConx = JSON.parse(prevConx) , encodedRoomHash = parsedConx.game.roomHash , roomHash = Encoding.decode(encodedRoomHash.split("-")[1]) , data = { roomHash: roomHash, type: GameType }; let xhttp = new XMLHttpRequest xhttp.open("POST", "https://game.quizizz.com/play-api/v3/getQuestions", false) xhttp.setRequestHeader("Content-Type", "application/json;charset=UTF-8"); xhttp.send(JSON.stringify(data)) return JSON.parse(xhttp.responseText) } function GetAnswer(Question) { switch (Question.structure.kind) { case "BLANK": // Text Response, we have no need for image detection in answers let ToRespond = [] for (let i = 0; i < Question.structure.options.length; i++) { ToRespond.push(Question.structure.options[i].text) } return ToRespond; case "MSQ": // Multiple Choice let Answers = Encoding.decode(Question.structure.answer) Answers = JSON.parse(Answers) let TextArray = [] for (let i = 0; i < Answers.length; i++) { if (Answers[i].text == "") { TextArray.push(Question.structure.options[Answers[i]].media[0].url) } else { TextArray.push(Question.structure.options[Answers[i]].text) } } return TextArray; case "MCQ": // Single Choice let AnswerNum = Encoding.decode(Question.structure.answer) let Answer = Question.structure.options[AnswerNum].text if (Answer == "") { Answer = Question.structure.options[AnswerNum].media[0].url } return Answer; } } function GetQuestion(Set) { for (let v of Object.keys(Set.questions)) { v = Set.questions[v] switch (GetQuestionType()) { case "Both": let BothSRC = document.getElementsByClassName("question-media")[0].children[0].src BothSRC = BothSRC.slice(0, BothSRC.search("/?w=") - 1) if (v.structure.query.media[0]) { if (v.structure.query.media[0].url == BothSRC) { let BothQuestion = document.getElementsByClassName("question-text")[0].children[0].children[0].innerHTML if (BothQuestion == v.structure.query.text) { return (v) } } } break case "Media": let CurrentSRC = document.getElementsByClassName("question-media")[0].children[0].src CurrentSRC = CurrentSRC.slice(0, CurrentSRC.search("/?w=") - 1) if (v.structure.query.media[0]) { if (v.structure.query.media[0].url == CurrentSRC) { return (v) } } break case "Text": let ToSearchA = document.getElementsByClassName("question-text")[0].children[0].children[0].innerHTML let ToSearchB = v.structure.query.text ToSearchB = ToSearchB.replace('<br/>', '<br>') if (ToSearchA == ToSearchB) { return (v) } break } } return "Error: No question found" } function GetQuestionType() { if (document.getElementsByClassName("question-media")[0]) { // Media was detected, check if text is too if (document.getElementsByClassName("question-text")[0]) { // Detected text aswell, send it to the onchanged return ("Both") } else { // Failed to detect text aswell, Media is all that we need to send return ("Media") } } else { // Media wasn't detected, no need to check if text was because it has to be return ("Text") } } let CurrentQuestionNum = "" let LastRedemption function QuestionChangedLoop() { setTimeout(function() { let NewNum = document.getElementsByClassName("current-question")[0] let RedemptionQues = document.getElementsByClassName("redemption-marker")[0] if (NewNum) { if (NewNum.innerHTML != CurrentQuestionNum) { if (document.getElementsByClassName("typed-option-input")[0]) { let Set = GetSetData() let Question = GetQuestion(Set) if (Question == "Error: No question found") { alert("Failed to find question! This is a weird issue I don't understand, you will just have to answer this question legit for now.") } else { let Answer = GetAnswer(Question) if (Array.isArray(Answer)) { // We are on a question with multiple answers let ToShow = "" for (let x = 0; x < Answer.length; x++) { if (ToShow == "") { ToShow = Answer[x] } else { ToShow = ToShow + " | " + Answer[x] } } let ToShowNew = "Press Ctrl+C to copy (Answers are seperated by ' | ')" prompt(ToShowNew, ToShow) } else { let NewAnswer = "Press Ctrl+C to copy." prompt(NewAnswer, Answer); } } } else { let Choices = document.getElementsByClassName("options-container")[0].children[0].children for (let i = 0; i < Choices.length; i++) { if (!Choices[i].classList.contains("emoji")) { let Choice = Choices[i].children[0].children[0].children[0].children[0] let Set = GetSetData() let Question = GetQuestion(Set) if (Question === "Error: No question found") { alert("Failed to find question! This is a weird issue I don't understand, you will just have to answer this question legit for now.") } else { let Answer = GetAnswer(Question) if (Array.isArray(Answer)) { // We are on a question with multiple answers for (let x = 0; x < Answer.length; x++) { if (Choice.innerHTML == Answer[x]) { Choice.innerHTML = "<correct-answer-x3Ca8B><u>" + Choice.innerHTML + "</u></correct-answer-x3Ca8B>" } } } else { if (Choice.innerHTML == Answer) { Choice.innerHTML = "<correct-answer-x3Ca8B><u>" + Choice.innerHTML + "</u></correct-answer-x3Ca8B>" } else if (Choice.style.backgroundImage.slice(5, Choice.style.backgroundImage.length - 2).slice(0, Choice.style.backgroundImage.slice(5, Choice.style.backgroundImage.length - 2).search("/?w=") - 1) == GetAnswer(GetQuestion(GetSetData()))) { Choice.parentElement.innerHTML = "<correct-answer-x3Ca8B><u>Correct Answer!</u></correct-answer-x3Ca8B>" } } } } } } CurrentQuestionNum = NewNum.innerHTML } } else if (RedemptionQues) { if (LastRedemption != GetQuestion(GetSetData())) { let Choices = document.getElementsByClassName("options-container")[0].children[0].children for (let i = 0; i < Choices.length; i++) { if (!Choices[i].classList.contains("emoji")) { let Choice = Choices[i].children[0].children[0].children[0].children[0] if (Choice.innerHTML == GetAnswer(GetQuestion(GetSetData()))) { Choice.innerHTML = "<correct-answer-x3Ca8B><u>" + Choice.innerHTML + "</u></correct-answer-x3Ca8B>" } } } LastRedemption = GetQuestion(GetSetData()) } } QuestionChangedLoop() }, 100) } QuestionChangedLoop()