This tool helps you listen to music while studying
// ==UserScript==
// @name DuoHelper
// @namespace http://tampermonkey.net/
// @version 1.3.7
// @description This tool helps you listen to music while studying
// @author @kietxx_163 and @bot1.py
// @match https://*.duolingo.com/*
// @license MIT
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_deleteValue
// @icon https://d35aaqx5ub95lt.cloudfront.net/images/leagues/da3da435ad26e5c57d4c5235406ff938.svg
// ==/UserScript==
(function() {
'use strict';
let basePing = 100; // Basic Ping (ms)
let baseFps = 60; // Basic FPS
let ping = basePing; // Current ping value (ms)
let fps = baseFps; // Current FPS value
let sessionStartTime = Date.now(); // Session start time
function isLocalStorageSupported() {
try {
const testKey = '__testKey';
localStorage.setItem(testKey, testKey);
localStorage.removeItem(testKey);
return true;
} catch (error) {
return false;
}
}
if (!isLocalStorageSupported()) {
console.error('LocalStorage is not supported.');
return;
}
const style = document.createElement('style');
style.textContent = `
:root {
--text-color: black; /* Default text color */
--background-color: white; /* Default background color */
}
@keyframes rainbow-border {
100% { border-color: black; }
}
#performanceMonitor {
position: fixed;
top: 10px;
right: 10px;
padding: 8px;
border: 5px solid;
border-radius: 8px;
font-family: Arial, sans-serif;
font-size: 14px;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
width: 200px;
height: auto;
text-align: left;
overflow: hidden;
cursor: pointer;
z-index: 9999;
transition: opacity 0.3s ease-in-out, width 0.3s ease-in-out, transform 0.3s ease-in-out;
background-color: var(--background-color); /* Use the CSS variable for background color */
background-image: url('data:image/gif;base64,R0lGODlhAQABAIAAAAAA...');
background-size: 32px 32px;
background-repeat: no-repeat;
background-position: 10px center;
animation: rainbow-border 3s linear infinite;
color: var(--text-color); /* Use the CSS variable for text color */
}
#performanceMonitor.hidden {
width: 80px;
transform: scale(0.9);
}
#performanceContentWrapper {
transition: opacity 0.3s ease-in-out;
}
#performanceContentWrapper.hidden {
opacity: 0;
height: 0;
overflow: hidden;
}
#performanceMonitor button {
display: block;
margin-bottom: 5px;
cursor: pointer;
background-color: #444; /* Fixed button background color */
color: white; /* Fixed button text color */
border: none;
border-radius: 4px;
padding: 4px 8px;
font-size: 12px;
transition: background-color 0.3s, transform 0.3s;
}
#performanceMonitor button:hover {
background-color: #666;
transform: scale(1.05);
}
.modal {
position: fixed;
left: 50%;
top: 50%;
transform: translate(-50%, -50%) scale(0);
background-color: rgba(255, 255, 255, 0.9); /* Default modal background */
color: var(--text-color); /* Use the CSS variable for modal text color */
border-radius: 8px;
padding: 20px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
z-index: 10000;
transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
opacity: 0;
}
.modal.show {
transform: translate(-50%, -50%) scale(1);
opacity: 1;
}
.modal h3 {
margin-bottom: 10px;
}
.modal label {
display: block;
margin-bottom: 5px;
}
.modal input[type="email"], .modal textarea {
width: 100%;
padding: 8px;
margin-bottom: 10px;
border: 1px solid #666;
border-radius: 4px;
background-color: #f9f9f9; /* Default input background color */
color: var(--text-color); /* Use the CSS variable for input text color */
}
.modal textarea {
height: 100px; /* Set height for feedback textarea */
resize: vertical; /* Allow vertical resizing */
}
.modal button {
margin-top: 10px;
padding: 8px 16px;
background-color: #1cb0f6;
color: white;
border: none;
border-radius: 4px;
cursor: pointer;
transition: background-color 0.3s;
}
.modal button:hover {
background-color: #0a7bb0;
}
#settingsPanel {
position: fixed;
left: 50%;
top: 50%;
transform: translate(-50%, -50%) scale(0);
background-color: rgba(255, 255, 255, 0.9); /* Default settings panel background */
color: var(--text-color); /* Use the CSS variable for settings panel text color */
border-radius: 8px;
padding: 20px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
z-index: 10001;
transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
opacity: 0;
}
#settingsPanel.show {
transform: translate(-50%, -50%) scale(1);
opacity: 1;
}
#settingsPanel h3 {
margin-bottom: 10px;
}
#musicMenu {
position: fixed;
left: 50%;
top: 50%;
transform: translate(-50%, -50%) scale(0);
background-color: rgba(255, 255, 255, 0.9);
color: var(--text-color);
border-radius: 8px;
padding: 20px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
z-index: 10001;
transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
opacity: 0;
max-height: 80%;
overflow-y: auto;
}
#musicMenu.show {
transform: translate(-50%, -50%) scale(1);
opacity: 1;
}
#musicMenu button {
display: block;
margin-bottom: 5px;
cursor: pointer;
background-color: #444;
color: white;
border: none;
border-radius: 4px;
padding: 4px 8px;
font-size: 12px;
transition: background-color 0.3s, transform 0.3s;
}
#musicMenu button:hover {
background-color: #666;
transform: scale(1.05);
}
`;
document.head.appendChild(style);
// Add audio element
const audio = document.createElement('audio');
audio.id = 'backgroundMusic';
audio.src = 'https://ia600605.us.archive.org/8/items/NeverGonnaGiveYouUp/jocofullinterview41.mp3';
audio.loop = true; // Lặp lại nhạc liên tục
document.body.appendChild(audio);
const container = document.createElement('div');
container.id = 'performanceMonitor';
container.title = 'Click to hide/show';
document.body.appendChild(container);
const contentWrapper = document.createElement('div');
contentWrapper.id = 'performanceContentWrapper';
container.appendChild(contentWrapper);
const content = document.createElement('div');
content.id = 'performanceContent';
contentWrapper.appendChild(content);
const toggleButton = document.createElement('button');
toggleButton.textContent = 'Hide';
toggleButton.addEventListener('mouseover', () => {
toggleButton.style.backgroundColor = '#666';
});
toggleButton.addEventListener('mouseout', () => {
toggleButton.style.backgroundColor = '#444';
});
toggleButton.addEventListener('click', () => {
const isVisible = !contentWrapper.classList.contains('hidden');
contentWrapper.classList.toggle('hidden', isVisible);
toggleButton.textContent = isVisible ? 'Show' : 'Hide';
const monitor = document.getElementById('performanceMonitor');
monitor.classList.toggle('hidden', isVisible);
});
container.appendChild(toggleButton);
const reloadButton = document.createElement('button');
reloadButton.textContent = 'Reload';
reloadButton.addEventListener('click', () => {
location.reload();
});
contentWrapper.appendChild(reloadButton);
const discordButton = document.createElement('button');
discordButton.textContent = 'Discord';
discordButton.addEventListener('click', () => {
window.open('https://discord.gg/XSXPtD5hD4', '_blank');
window.open('https://discord.gg/TcFcpsPVNm', '_blank');
});
contentWrapper.appendChild(discordButton);
// New Music Button
const chooseMusicButton = document.createElement('button');
chooseMusicButton.textContent = 'Music';
chooseMusicButton.addEventListener('click', () => {
showMusicMenu();
});
contentWrapper.appendChild(chooseMusicButton);
// Music Menu
const musicMenu = document.createElement('div');
musicMenu.id = 'musicMenu';
musicMenu.innerHTML = `
<h3>Select Music</h3>
<button data-music-url="https://ia601604.us.archive.org/29/items/gio-jank/GI%C3%93%20-%20JANK.mp3">Gió (Song by JanK)</button>
<button data-music-url="https://ia803408.us.archive.org/29/items/keo-bong-gon-xuan-ken/Keo-Bong-Gon-XuanKen.mp3">Kẹo Bông Gòn</button>
<button data-music-url="https://ia904609.us.archive.org/24/items/VicetoneFeat.CoziZuehlsdorff-Nevadamp3edm.eu/Vicetone%20feat.%20Cozi%20Zuehlsdorff%20%E2%80%93%20Nevada%20%5Bmp3edm.eu%5D.mp3">Nevada</button>
<button data-music-url="https://ia801709.us.archive.org/20/items/10-lies/06%20Runaway.mp3">Runaway</button>
<button data-music-url="https://ia902307.us.archive.org/35/items/the-kid-laroi-justin-bieber-stay_20211019/The%20Kid%20LAROI%20Justin%20Bieber%20STAY.mp3">STAY</button>
<button data-music-url="https://ia801801.us.archive.org/26/items/tuyet-sac-orinn-remix-nam-duc-nhac-tre-mo-xuyen-tet-v.-a-playlist-nhac-cua-tui/Tuy%E1%BB%87t%20S%E1%BA%AFc%20%28Orinn%20Remix%29%20-%20Nam%20%C4%90%E1%BB%A9c%20-%20Nh%E1%BA%A1c%20Tr%E1%BA%BB%20M%E1%BB%9F%20Xuy%C3%AAn%20T%E1%BA%BFt%20-%20V.A%20-%20Playlist%20NhacCuaTui.mp3">Tuyệt Sắc</button>
<button data-music-url="https://ia601409.us.archive.org/9/items/youtube-Ko63BameVgI/Ko63BameVgI.mp4">少女A</button>
<button data-music-url="https://ia601502.us.archive.org/0/items/NoiNayCoAnhSonTungMTPZingMP3/N%C6%A1i%20N%C3%A0y%20C%C3%B3%20Anh%20-%20S%C6%A1n%20T%C3%B9ng%20M-TP%20_%20Zing%20MP3.MP3">Nơi Này Có Anh</button>
<button data-music-url="https://ia801404.us.archive.org/28/items/duong-toi-cho-em-ve-cukak-remix-buitruonglinh-cukak/%C4%90%C6%B0%E1%BB%9Dng%20T%C3%B4i%20Ch%E1%BB%9F%20Em%20V%E1%BB%81%20%28Cukak%20Remix%29%20-%20buitruonglinh%2C%20Cukak.mp3">đường tôi chở em về</button>
<button data-music-url="https://ia600304.us.archive.org/16/items/soundcloud-295595865/Alan_Walker_-_Fade-295595865.mp3">Faded</button>
<button data-music-url="https://ia800909.us.archive.org/0/items/AlanWalkerAlone_201902/Alan_Walker_-_Alone.mp3">Alone by Alan Walker</button>
<button data-music-url="https://ia801503.us.archive.org/26/items/soundcloud-251045088/Janji_Heroes_Tonight_feat_Johnning_SNC-251045088.mp3">Heroes Tonight</button>
<button data-music-url="https://ia601403.us.archive.org/24/items/soundcloud-1013787601/1013787601.mp3">Royalty</button>
<button data-music-url="https://ia903402.us.archive.org/5/items/100-years-love-nam-duc-hello-lover-v.-a-playlist-nhac-cua-tui/100%20Years%20LOVE%20-%20Nam%20%C4%90%E1%BB%A9c%20-%20Hello%20Lover%20-%20V.A%20-%20Playlist%20NhacCuaTui.mp3">100 Years Love</button>
<button data-music-url="https://ia801808.us.archive.org/20/items/eternxlkz-slay-official-audio/Eternxlkz%20-%20SLAY%21%20%28Official%20Audio%29.mp3">SLAY</button>
<button data-music-url="https://ia804705.us.archive.org/27/items/grimace-cg-5/GRIMACE%20-%20CG5.mp3">CG5 - Grimace</button>
<button data-music-url="https://ia601407.us.archive.org/19/items/dom-dom-jack_202210/%C4%90om%20%C4%90%C3%B3m%20-%20Jack.mp3">đom đóm</button>
<button data-music-url="https://ia801607.us.archive.org/21/items/mice-on-venus-vinyl/Mice%20on%20Venus.mp3">Mice On Venus by C418</button>
<button data-music-url="https://ia804708.us.archive.org/17/items/mice-on-venus-but-make-it-extra-nostalgic-1-hour/Mice%20On%20Venus%20but%20make%20it%20extra%20nostalgic%20%281%20hour%29.mp3">Mice On Venus But Make It Extra Nostalgic</button>
<button data-music-url="https://ia800407.us.archive.org/3/items/avicii-the-nights_202409/Avicii_-_The_Nights.mp3">Avicii The Nights</button>
<button data-music-url="https://ia902309.us.archive.org/5/items/avicii-waiting-for-love_202109/Avicii%20-%20Waiting%20For%20Love.mp4">Avicii Waiting For Love</button>
<button data-music-url="https://example.com/your-other-music.mp3">Stop Music</button>
<button id="closeMusicMenu">Close</button
`;
document.body.appendChild(musicMenu);
document.getElementById('closeMusicMenu').addEventListener('click', () => {
musicMenu.classList.remove('show');
});
musicMenu.querySelectorAll('button[data-music-url]').forEach(button => {
button.addEventListener('click', () => {
const musicUrl = button.getAttribute('data-music-url');
const audioElement = document.getElementById('backgroundMusic');
audioElement.src = musicUrl;
audioElement.play();
chooseMusicButton.textContent = 'Music';
musicMenu.classList.remove('show');
});
});
const feedbackButton = document.createElement('button');
feedbackButton.textContent = 'Feedback';
feedbackButton.addEventListener('click', () => {
showFeedbackModal();
});
contentWrapper.appendChild(feedbackButton);
const settingsButton = document.createElement('button');
settingsButton.textContent = 'Settings';
settingsButton.addEventListener('click', () => {
showSettingsPanel();
});
contentWrapper.appendChild(settingsButton);
async function measurePing(url) {
try {
const start = performance.now();
const response = await fetch(url, { method: 'HEAD' });
await response;
const end = performance.now();
const pingValue = Math.round(end - start) + ' ms';
updateDisplay(pingValue);
} catch (error) {
console.error('Ping Error:', error);
updateDisplay('Error');
}
}
let lastFrameTime = performance.now();
let frameCount = 0;
function measureFPS() {
const now = performance.now();
const delta = now - lastFrameTime;
frameCount++;
if (delta >= 1000) {
const fpsValue = Math.round((frameCount * 1000) / delta);
updateDisplay(null, fpsValue);
frameCount = 0;
lastFrameTime = now;
}
requestAnimationFrame(measureFPS);
}
function updateDisplay(pingValue, fpsValue) {
if (pingValue !== undefined) {
ping = pingValue;
}
if (fpsValue !== undefined) {
fps = fpsValue;
}
const elapsedTime = formatSessionTime(Date.now() - sessionStartTime);
const display = document.getElementById('performanceContent');
display.innerHTML = `
<div><strong>Ping:</strong> ${ping}</div>
<div><strong>FPS:</strong> ${fps}</div>
<div><strong>Session Time:</strong> ${elapsedTime}</div>
`;
}
function formatSessionTime(milliseconds) {
let seconds = Math.floor(milliseconds / 1000);
const hours = Math.floor(seconds / 3600);
seconds %= 3600;
const minutes = Math.floor(seconds / 60);
seconds %= 60;
return `${String(hours).padStart(2, '0')}:${String(minutes).padStart(2, '0')}:${String(seconds).padStart(2, '0')}`;
}
const feedbackModal = document.createElement('div');
feedbackModal.className = 'modal';
feedbackModal.innerHTML = `
<h3>Send Feedback</h3>
<div>
<label for="feedbackMessage">Your Report:</label>
<textarea id="feedbackMessage"></textarea>
</div>
<button id="sendFeedback" style="margin-top: 10px;">Submit</button>
<button id="cancelFeedback" style="margin-top: 10px;">Cancel</button>
`;
document.body.appendChild(feedbackModal);
const settingsPanel = document.createElement('div');
settingsPanel.id = 'settingsPanel';
settingsPanel.innerHTML = `
<h3>Settings</h3>
<div>
<label for="fontSize">Font Size:</label>
<input type="number" id="fontSize" value="14" min="10" max="30" />
</div>
<div>
<label for="backgroundColor">Background Color:</label>
<input type="color" id="backgroundColor" value="#ffffff" />
</div>
<div>
<label for="transparentBackground">Transparent Background:</label>
<input type="checkbox" id="transparentBackground" />
</div>
<button id="applySettings" style="margin-top: 10px;">Apply</button>
<button id="resetSettings" style="margin-top: 10px;">Reset to Default</button>
<button id="cancelSettings" style="margin-top: 10px;">Cancel</button>
`;
document.body.appendChild(settingsPanel);
function hideAllPanels() {
feedbackModal.classList.remove('show');
settingsPanel.classList.remove('show');
musicMenu.classList.remove('show');
document.getElementById('performanceContentWrapper').classList.remove('hidden');
}
document.getElementById('sendFeedback').addEventListener('click', () => {
const feedback = document.getElementById('feedbackMessage').value;
if (feedback) {
// Normally, you would send the feedback to your backend here.
console.log('Feedback:', feedback);
alert('Feedback sent!');
feedbackModal.classList.remove('show');
} else {
alert('Please enter your feedback.');
}
});
document.getElementById('cancelFeedback').addEventListener('click', () => {
feedbackModal.classList.remove('show');
});
document.getElementById('applySettings').addEventListener('click', () => {
const fontSize = document.getElementById('fontSize').value + 'px';
const backgroundColor = document.getElementById('backgroundColor').value;
const isTransparent = document.getElementById('transparentBackground').checked;
const performanceMonitor = document.getElementById('performanceMonitor');
performanceMonitor.style.fontSize = fontSize;
performanceMonitor.style.backgroundColor = isTransparent ? 'rgba(255, 255, 255, 0)' : backgroundColor;
// Update text color based on background color
const textColor = getContrastColor(backgroundColor);
document.documentElement.style.setProperty('--text-color', textColor);
alert('Settings applied.');
});
document.getElementById('resetSettings').addEventListener('click', () => {
document.getElementById('fontSize').value = '14';
document.getElementById('backgroundColor').value = '#ffffff';
document.getElementById('transparentBackground').checked = false;
const performanceMonitor = document.getElementById('performanceMonitor');
performanceMonitor.style.fontSize = '14px';
performanceMonitor.style.backgroundColor = 'white';
// Reset text color to default
document.documentElement.style.setProperty('--text-color', 'black');
alert('Settings reset to default.');
});
document.getElementById('cancelSettings').addEventListener('click', () => {
settingsPanel.classList.remove('show');
});
function showFeedbackModal() {
hideAllPanels();
feedbackModal.classList.add('show');
}
function showSettingsPanel() {
hideAllPanels();
settingsPanel.classList.add('show');
}
function showMusicMenu() {
hideAllPanels();
musicMenu.classList.add('show');
}
function getContrastColor(hex) {
// Calculate luminance and return black or white based on contrast
const r = parseInt(hex.substring(1, 3), 16);
const g = parseInt(hex.substring(3, 5), 16);
const b = parseInt(hex.substring(5, 7), 16);
const luminance = 0.2126 * r + 0.7152 * g + 0.0722 * b;
return luminance > 128 ? 'black' : 'white';
}
measureFPS();
setInterval(() => {
measurePing('https://www.google.com');
}, 30000);
})();