Duolingo Auto-Solver cheat [WORKING OCT 2023]
// ==UserScript==
// @name Duolingo Auto Solver
// @namespace skittlezYT
// @match https://*.duolingo.com/*
// @match https://*.duolingo.com/practice*
// @icon https://res.cloudinary.com/dn6n8yqqh/image/upload/c_scale,h_214/v1555635245/Icon_qqbnzf.png
// @grant none
// @version 2.4
// @author skittlez
// @description Duolingo Auto-Solver cheat [WORKING OCT 2023]
// Feel free to donate something at: https://www.patreon.com/skittlez842/
// @license MIT
// ==/UserScript==
let solvingIntervalId;
let isAutoMode = false;
const debug = false;
function addButtons() {
if (window.location.pathname === '/learn') {
let button = document.querySelector('a[data-test="global-practice"]');
if (button) {
return;
}
}
const solveAllButton = document.getElementById("solveAllButton");
if (solveAllButton !== null) {
return;
}
const original = document.querySelectorAll('[data-test="player-next"]')[0];
if (original === undefined) {
const startButton = document.querySelector('[data-test="start-button"]');
console.log(`Wrapper line: ${startButton}`);
if (startButton === null) {
return;
}
const wrapper = startButton.parentNode;
const solveAllButton = document.createElement('a');
solveAllButton.className = startButton.className;
solveAllButton.id = "solveAllButton";
solveAllButton.innerText = "COMPLETE SKILL";
solveAllButton.removeAttribute('href');
solveAllButton.addEventListener('click', () => {
solving();
setInterval(() => {
const startButton = document.querySelector('[data-test="start-button"]');
if (startButton && startButton.innerText.startsWith("START")) {
startButton.click();
}
}, 3000);
startButton.click();
});
wrapper.appendChild(solveAllButton);
} else {
const wrapper = document.getElementsByClassName('_10vOG')[0];
wrapper.style.display = "flex";
const solveCopy = document.createElement('button');
const pauseCopy = document.createElement('button');
solveCopy.id = 'solveAllButton';
solveCopy.innerHTML = solvingIntervalId ? 'PAUSE SOLVE' : 'SOLVE ALL';
solveCopy.disabled = false;
pauseCopy.innerHTML = 'SOLVE';
const buttonStyle = `
min-width: 150px;
font-size: 17px;
border:none;
border-bottom: 4px solid #58a700;
border-radius: 18px;
padding: 13px 16px;
transform: translateZ(0);
transition: filter .2s;
font-weight: 700;
letter-spacing: .8px;
background: #55CD2E;
color:#000;
margin-left:20px;
cursor:pointer;
`;
solveCopy.style.cssText = buttonStyle;
pauseCopy.style.cssText = buttonStyle;
[solveCopy, pauseCopy].forEach(button => {
button.addEventListener("mousemove", () => {
button.style.filter = "brightness(1.1)";
});
});
[solveCopy, pauseCopy].forEach(button => {
button.addEventListener("mouseleave", () => {
button.style.filter = "none";
});
});
original.parentElement.appendChild(pauseCopy);
original.parentElement.appendChild(solveCopy);
solveCopy.addEventListener('click', solving);
pauseCopy.addEventListener('click', solve);
}
}
setInterval(addButtons, 3000);
function solving() {
if (solvingIntervalId) {
clearInterval(solvingIntervalId);
solvingIntervalId = undefined;
document.getElementById("solveAllButton").innerText = "SOLVE ALL";
isAutoMode = false;
} else {
document.getElementById("solveAllButton").innerText = "PAUSE SOLVE";
isAutoMode = true;
solvingIntervalId = setInterval(solve, 500);
}
}
function solve() {
const selAgain = document.querySelectorAll('[data-test="player-practice-again"]');
const practiceAgain = document.querySelector('[data-test="player-practice-again"]');
if (selAgain.length === 1 && isAutoMode) {
// Make sure it's the `practice again` button
//if (selAgain[0].innerHTML.toLowerCase() === 'practice again') {
// Click the `practice again` button
selAgain[0].click();
// Terminate
return;
//}
}
if (practiceAgain !== null && isAutoMode) {
practiceAgain.click();
return;
}
try {
window.sol = findReact(document.getElementsByClassName('_3FiYg')[0]).props.currentChallenge;
} catch {
let next = document.querySelector('[data-test="player-next"]');
if (next) {
next.click();
}
return;
}
if (!window.sol) {
return;
}
let nextButton = document.querySelector('[data-test="player-next"]');
if (!nextButton) {
return;
}
if (document.querySelectorAll('[data-test*="challenge-speak"]').length > 0) {
if (debug)
document.getElementById("solveAllButton").innerText = 'Challenge Speak';
const buttonSkip = document.querySelector('button[data-test="player-skip"]');
if (buttonSkip) {
buttonSkip.click();
}
} else if (window.sol.type === 'listenMatch') {
if (debug)
document.getElementById("solveAllButton").innerText = 'Listen Match';
const nl = document.querySelectorAll('[data-test$="challenge-tap-token"]');
window.sol.pairs?.forEach((pair) => {
for (let i = 0; i < nl.length; i++) {
let nlInnerText;
if (nl[i].querySelectorAll('[data-test="challenge-tap-token-text"]').length > 1) {
nlInnerText = nl[i].querySelector('[data-test="challenge-tap-token-text"]').innerText.toLowerCase().trim();
} else {
nlInnerText = findSubReact(nl[i]).text.toLowerCase().trim();
}
if (
(
nlInnerText === pair.learningWord.toLowerCase().trim() ||
nlInnerText === pair.translation.toLowerCase().trim()
) &&
!nl[i].disabled
) {
nl[i].click();
}
}
});
} else if (document.querySelectorAll('[data-test="challenge-choice"]').length > 0) {
// choice challenge
if (debug)
document.getElementById("solveAllButton").innerText = 'Challenge Choice';
if (window.sol.correctTokens !== undefined) {
correctTokensRun();
nextButton.click()
} else if (window.sol.correctIndex !== undefined) {
document.querySelectorAll('[data-test="challenge-choice"]')[window.sol.correctIndex].click();
nextButton.click();
}
} else if (document.querySelectorAll('[data-test$="challenge-tap-token"]').length > 0) {
// match correct pairs challenge
if (window.sol.pairs !== undefined) {
if (debug)
document.getElementById("solveAllButton").innerText = 'Pairs';
let nl = document.querySelectorAll('[data-test$="challenge-tap-token"]');
if (document.querySelectorAll('[data-test="challenge-tap-token-text"]').length
=== nl.length) {
window.sol.pairs?.forEach((pair) => {
for (let i = 0; i < nl.length; i++) {
const nlInnerText = nl[i].querySelector('[data-test="challenge-tap-token-text"]').innerText.toLowerCase().trim();
try {
if (
(
nlInnerText === pair.transliteration.toLowerCase().trim() ||
nlInnerText === pair.character.toLowerCase().trim()
)
&& !nl[i].disabled
) {
nl[i].click()
}
} catch (TypeError) {
if (
(
nlInnerText === pair.learningToken.toLowerCase().trim() ||
nlInnerText === pair.fromToken.toLowerCase().trim()
)
&& !nl[i].disabled
) {
nl[i].click()
}
}
}
})
}
} else if (window.sol.correctTokens !== undefined) {
if (debug)
document.getElementById("solveAllButton").innerText = 'Token Run';
correctTokensRun();
nextButton.click()
} else if (window.sol.correctIndices !== undefined) {
if (debug)
document.getElementById("solveAllButton").innerText = 'Indices Run';
correctIndicesRun();
}
} else if (document.querySelectorAll('[data-test="challenge-tap-token-text"]').length > 0) {
if (debug)
document.getElementById("solveAllButton").innerText = 'Challenge Tap Token Text';
// fill the gap challenge
correctIndicesRun();
} else if (document.querySelectorAll('[data-test="challenge-text-input"]').length > 0) {
if (debug)
document.getElementById("solveAllButton").innerText = 'Challenge Text Input';
let elm = document.querySelectorAll('[data-test="challenge-text-input"]')[0];
let nativeInputValueSetter = Object.getOwnPropertyDescriptor(window.HTMLInputElement.prototype, "value").set;
nativeInputValueSetter.call(elm, window.sol.correctSolutions ? window.sol.correctSolutions[0] : (window.sol.displayTokens ? window.sol.displayTokens.find(t => t.isBlank).text : window.sol.prompt));
let inputEvent = new Event('input', {
bubbles: true
});
elm.dispatchEvent(inputEvent);
} else if (document.querySelectorAll('[data-test*="challenge-partialReverseTranslate"]').length > 0) {
if (debug)
document.getElementById("solveAllButton").innerText = 'Partial Reverse';
let elm = document.querySelector('[data-test*="challenge-partialReverseTranslate"]')?.querySelector("span[contenteditable]");
let nativeInputNodeTextSetter = Object.getOwnPropertyDescriptor(Node.prototype, "textContent").set
nativeInputNodeTextSetter.call(elm, '"' + window.sol?.displayTokens?.filter(t => t.isBlank)?.map(t => t.text)?.join()?.replaceAll(',', '') + '"');
let inputEvent = new Event('input', {
bubbles: true
});
elm.dispatchEvent(inputEvent);
} else if (document.querySelectorAll('textarea[data-test="challenge-translate-input"]').length > 0) {
if (debug)
document.getElementById("solveAllButton").innerText = 'Challenge Translate Input';
const elm = document.querySelector('textarea[data-test="challenge-translate-input"]');
const nativeInputValueSetter = Object.getOwnPropertyDescriptor(window.HTMLTextAreaElement.prototype, "value").set;
nativeInputValueSetter.call(elm, window.sol.correctSolutions ? window.sol.correctSolutions[0] : window.sol.prompt);
let inputEvent = new Event('input', {
bubbles: true
});
elm.dispatchEvent(inputEvent);
}
nextButton.click()
}
function correctTokensRun() {
const all_tokens = document.querySelectorAll('[data-test$="challenge-tap-token"]');
const correct_tokens = window.sol.correctTokens;
const clicked_tokens = [];
correct_tokens.forEach(correct_token => {
const matching_elements = Array.from(all_tokens).filter(element => element.textContent.trim() === correct_token.trim());
if (matching_elements.length > 0) {
const match_index = clicked_tokens.filter(token => token.textContent.trim() === correct_token.trim()).length;
if (match_index < matching_elements.length) {
matching_elements[match_index].click();
clicked_tokens.push(matching_elements[match_index]);
} else {
clicked_tokens.push(matching_elements[0]);
}
}
});
}
function correctIndicesRun() {
if (window.sol.correctIndices) {
window.sol.correctIndices?.forEach(index => {
document.querySelectorAll('div[data-test="word-bank"] [data-test="challenge-tap-token-text"]')[index].click();
});
// nextButton.click();
}
}
function findSubReact(dom, traverseUp = 0) {
const key = Object.keys(dom).find(key => key.startsWith("__reactProps$"));
return dom.parentElement[key].children.props;
}
function findReact(dom, traverseUp = 0) {
let reactProps = Object.keys(dom.parentElement).find((key) => key.startsWith("__reactProps$"));
while (traverseUp-- > 0 && dom.parentElement) {
dom = dom.parentElement;
reactProps = Object.keys(dom.parentElement).find((key) => key.startsWith("__reactProps$"));
}
return dom?.parentElement?.[reactProps]?.children[0]?._owner?.stateNode;
}
window.findReact = findReact;
window.ss = solving;