Character.AI token capture tool. Developed by Golden4484 - Educational use only.
// ==UserScript==
// @name Character Token
// @namespace ViolentMonkey
// @version 3.0
// @description Character.AI token capture tool. Developed by Golden4484 - Educational use only.
// @author Golden4484
// @license MIT
// @icon https://i.imgur.com/WvzjWZV.png
// @match https://character.ai/*
// @grant none
// ==/UserScript==
(function(){
'use strict';
let capturedToken = null;
let isIntercepting = false;
// Show token result with Character.AI native styling
function showTokenResult(token) {
// Remove any existing panel
const existing = document.getElementById('token-result-panel');
if (existing) existing.remove();
// Create backdrop
const backdrop = document.createElement('div');
backdrop.id = 'token-result-panel';
backdrop.style.cssText = `
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: rgba(0, 0, 0, 0.75);
z-index: 1000000;
display: flex;
align-items: center;
justify-content: center;
backdrop-filter: blur(4px);
animation: fadeIn 0.3s ease-out;
`;
// Create modal with Character.AI styling
const modal = document.createElement('div');
modal.style.cssText = `
background: #1a1a1a;
border: 1px solid #333;
border-radius: 12px;
width: 90%;
max-width: 480px;
max-height: 80vh;
overflow: hidden;
box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
animation: slideUp 0.3s ease-out;
`;
// Add CSS animations
const style = document.createElement('style');
style.textContent = `
@keyframes fadeIn {
from { opacity: 0; }
to { opacity: 1; }
}
@keyframes slideUp {
from { transform: translateY(20px); opacity: 0; }
to { transform: translateY(0); opacity: 1; }
}
@keyframes slideOut {
to { transform: translateY(20px); opacity: 0; }
}
`;
if (!document.querySelector('style[data-token-modal]')) {
style.setAttribute('data-token-modal', 'true');
document.head.appendChild(style);
}
const tokenPreview = token.length > 50 ? token.substring(0, 50) + '...' : token;
modal.innerHTML = `
<!-- Header -->
<div style="
padding: 24px 24px 0 24px;
border-bottom: 1px solid #333;
margin-bottom: 0;
">
<div style="display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px;">
<h2 style="
color: #ffffff;
font-size: 20px;
font-weight: 600;
margin: 0;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
">Authentication Token</h2>
<button id="close-modal-btn" style="
background: none;
border: none;
color: #999;
font-size: 24px;
cursor: pointer;
padding: 4px;
border-radius: 4px;
line-height: 1;
transition: all 0.2s ease;
" title="Close">×</button>
</div>
<div style="
color: #999;
font-size: 14px;
margin-bottom: 16px;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
">Captured via Authorization Header Interception</div>
</div>
<!-- Content -->
<div style="padding: 24px;">
<!-- Token Display -->
<div style="margin-bottom: 24px;">
<label style="
display: block;
color: #ffffff;
font-size: 14px;
font-weight: 500;
margin-bottom: 8px;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
">Account Token</label>
<div style="
background: #262626;
border: 1px solid #404040;
border-radius: 12px;
padding: 12px;
font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, monospace;
font-size: 13px;
color: #e5e5e5;
word-break: break-all;
line-height: 1.4;
">${tokenPreview}</div>
</div>
<!-- Actions -->
<div style="display: flex; gap: 12px; margin-bottom: 16px;">
<button id="copy-token-btn" style="
flex: 1;
background: #ffffff;
color: #000000;
border: none;
border-radius: 12px;
padding: 14px 20px;
font-size: 14px;
font-weight: 500;
cursor: pointer;
transition: all 0.2s ease;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
">Copy to Clipboard</button>
</div>
<!-- Disclaimer -->
<div style="
background: rgba(239, 68, 68, 0.1);
border: 1px solid rgba(239, 68, 68, 0.3);
border-radius: 12px;
padding: 12px;
color: #ef4444;
font-size: 12px;
line-height: 1.4;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
">
<strong>Educational Use Only:</strong> This tool is provided for educational and research purposes.
The authors assume no responsibility for misuse or any damages resulting from the use of this token.
</div>
</div>
`;
backdrop.appendChild(modal);
document.body.appendChild(backdrop);
// Event handlers
const closeBtn = document.getElementById('close-modal-btn');
const copyBtn = document.getElementById('copy-token-btn');
// Hover effects
closeBtn.addEventListener('mouseenter', () => {
closeBtn.style.background = '#333';
closeBtn.style.color = '#fff';
});
closeBtn.addEventListener('mouseleave', () => {
closeBtn.style.background = 'none';
closeBtn.style.color = '#999';
});
copyBtn.addEventListener('mouseenter', () => {
copyBtn.style.background = '#f0f0f0';
});
copyBtn.addEventListener('mouseleave', () => {
if (!copyBtn.dataset.copied) {
copyBtn.style.background = '#ffffff';
}
});
// Close handlers
closeBtn.onclick = closeModal;
backdrop.onclick = (e) => {
if (e.target === backdrop) closeModal();
};
function closeModal() {
backdrop.style.animation = 'fadeIn 0.2s ease-in reverse';
modal.style.animation = 'slideOut 0.2s ease-in';
setTimeout(() => backdrop.remove(), 200);
}
// Copy token
copyBtn.onclick = () => {
navigator.clipboard.writeText(token).then(() => {
copyBtn.textContent = 'Copied Successfully';
copyBtn.style.background = '#4CAF50';
copyBtn.style.color = '#ffffff';
copyBtn.dataset.copied = 'true';
setTimeout(() => {
copyBtn.textContent = 'Copy to Clipboard';
copyBtn.style.background = '#ffffff';
copyBtn.style.color = '#000000';
delete copyBtn.dataset.copied;
}, 3000);
}).catch(() => {
// Fallback
const textArea = document.createElement('textarea');
textArea.value = token;
textArea.style.position = 'fixed';
textArea.style.left = '-9999px';
document.body.appendChild(textArea);
textArea.select();
document.execCommand('copy');
document.body.removeChild(textArea);
copyBtn.textContent = 'Copied Successfully';
copyBtn.style.background = '#4CAF50';
copyBtn.style.color = '#ffffff';
});
};
// ESC key to close
document.addEventListener('keydown', function escHandler(e) {
if (e.key === 'Escape' && document.getElementById('token-result-panel')) {
closeModal();
document.removeEventListener('keydown', escHandler);
}
});
}
// Optimized fetch interceptor
function setupTokenInterceptor() {
if (isIntercepting) return;
isIntercepting = true;
const originalFetch = window.fetch;
window.fetch = async function(...args) {
const response = await originalFetch.apply(this, args);
if (!capturedToken) {
try {
const [url, options] = args;
if (options && options.headers) {
const authHeader = options.headers.Authorization || options.headers.authorization;
if (authHeader && (authHeader.startsWith('Token ') || authHeader.startsWith('Bearer '))) {
const token = authHeader.replace(/^(Token|Bearer)\s+/i, '');
if (token.length > 30 && /^[a-zA-Z0-9]+$/.test(token)) {
capturedToken = token;
console.log('[Token Interceptor] Token captured successfully');
console.log('Request URL:', url);
console.log('Token length:', token.length, 'characters');
showTokenResult(token);
}
}
}
} catch (error) {
console.warn('[Token Interceptor] Error processing request:', error);
}
}
return response;
};
}
// Reset function
window.resetTokenInterceptor = function() {
capturedToken = null;
const existing = document.getElementById('token-result-panel');
if (existing) existing.remove();
console.log('[Token Interceptor] Reset completed');
};
// Initialize
function initialize() {
console.log('[Token Interceptor] Initialized - waiting for authentication requests');
console.log('[Token Interceptor] Activate voice mode in any chat to capture token');
setupTokenInterceptor();
}
// Start when page loads
if (document.readState === 'loading') {
document.addEventListener('DOMContentLoaded', initialize);
} else {
initialize();
}
})();