File size: 21,737 Bytes
65a7c06 fcf3342 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 | <!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Dark Pattern NLP Triage | Deceptive UX Detector</title>
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;700&display=swap" rel="stylesheet">
<style>
:root {
--bg: #090d16;
--surface: #111726;
--surface-card: #161f33;
--border: #23314f;
--primary: #a855f7;
--accent: #ec4899;
--success: #10b981;
--warning: #f59e0b;
--danger: #ef4444;
--text-main: #f8fafc;
--text-muted: #94a3b8;
}
* {
box-sizing: border-box;
margin: 0;
padding: 0;
font-family: 'Plus Jakarta Sans', sans-serif;
}
body {
background-color: var(--bg);
color: var(--text-main);
min-height: 100vh;
padding: 24px;
display: flex;
flex-direction: column;
align-items: center;
}
.container {
max-width: 1200px;
width: 100%;
}
header {
display: flex;
justify-content: space-between;
align-items: center;
padding-bottom: 24px;
border-bottom: 1px solid var(--border);
margin-bottom: 30px;
flex-wrap: wrap;
gap: 16px;
}
.logo-wrap {
display: flex;
align-items: center;
gap: 14px;
}
.logo-icon {
width: 48px;
height: 48px;
border-radius: 12px;
background: linear-gradient(135deg, #a855f7, #ec4899);
display: flex;
align-items: center;
justify-content: center;
font-size: 24px;
box-shadow: 0 0 25px rgba(168, 85, 247, 0.4);
}
.title-group h1 {
font-size: 24px;
font-weight: 800;
letter-spacing: -0.5px;
background: linear-gradient(to right, #ffffff, #e2e8f0);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
}
.title-group p {
font-size: 13px;
color: var(--text-muted);
}
.github-badge {
display: inline-flex;
align-items: center;
gap: 8px;
background: rgba(255, 255, 255, 0.06);
color: #f1f5f9;
padding: 8px 16px;
border-radius: 10px;
font-size: 13px;
font-weight: 600;
border: 1px solid var(--border);
text-decoration: none;
transition: all 0.2s;
}
.github-badge:hover {
background: rgba(255, 255, 255, 0.12);
border-color: #475569;
}
.grid-layout {
display: grid;
grid-template-columns: 1.1fr 0.9fr;
gap: 28px;
margin-bottom: 30px;
}
@media (max-width: 960px) {
.grid-layout {
grid-template-columns: 1fr;
}
}
.card {
background: var(--surface);
border: 1px solid var(--border);
border-radius: 16px;
padding: 24px;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}
.card-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 18px;
padding-bottom: 12px;
border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.card-title {
font-size: 16px;
font-weight: 700;
display: flex;
align-items: center;
gap: 8px;
}
.preset-select {
width: 100%;
padding: 12px 14px;
background: var(--surface-card);
border: 1px solid var(--border);
border-radius: 10px;
color: var(--text-main);
font-size: 13px;
outline: none;
margin-bottom: 16px;
cursor: pointer;
}
textarea {
width: 100%;
height: 150px;
background: var(--surface-card);
border: 1px solid var(--border);
border-radius: 12px;
color: var(--text-main);
padding: 14px;
font-size: 14px;
line-height: 1.5;
resize: vertical;
outline: none;
transition: border-color 0.2s;
}
textarea:focus {
border-color: var(--primary);
}
.char-counter {
display: flex;
justify-content: space-between;
font-size: 11px;
color: var(--text-muted);
margin-top: 6px;
margin-bottom: 16px;
}
.btn-analyze {
width: 100%;
padding: 14px;
background: linear-gradient(135deg, #a855f7, #ec4899);
border: none;
border-radius: 10px;
color: white;
font-size: 14px;
font-weight: 700;
cursor: pointer;
transition: all 0.2s;
box-shadow: 0 4px 15px rgba(168, 85, 247, 0.35);
}
.btn-analyze:hover {
transform: translateY(-2px);
box-shadow: 0 6px 20px rgba(168, 85, 247, 0.5);
}
/* Results Display */
.verdict-box {
padding: 18px;
border-radius: 12px;
background: var(--surface-card);
border: 1px solid var(--border);
margin-bottom: 20px;
text-align: center;
}
.verdict-tag {
display: inline-block;
padding: 6px 14px;
border-radius: 9999px;
font-size: 12px;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.5px;
margin-bottom: 8px;
}
.verdict-desc {
font-size: 13px;
color: var(--text-muted);
line-height: 1.4;
}
.pattern-bars {
display: flex;
flex-direction: column;
gap: 12px;
}
.pattern-item {
background: var(--surface-card);
border: 1px solid var(--border);
border-radius: 10px;
padding: 12px 14px;
}
.pattern-top {
display: flex;
justify-content: space-between;
font-size: 13px;
font-weight: 600;
margin-bottom: 6px;
}
.bar-wrap {
height: 6px;
background: rgba(255, 255, 255, 0.08);
border-radius: 4px;
overflow: hidden;
}
.bar-fill {
height: 100%;
border-radius: 4px;
transition: width 0.4s ease;
}
/* Taxonomy Badges */
.tax-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
gap: 14px;
margin-top: 10px;
}
.tax-card {
background: var(--surface-card);
border: 1px solid var(--border);
border-radius: 10px;
padding: 14px;
}
.tax-card h4 {
font-size: 13px;
font-weight: 700;
margin-bottom: 4px;
}
.tax-card p {
font-size: 11px;
color: var(--text-muted);
line-height: 1.4;
}
footer {
margin-top: auto;
padding-top: 32px;
color: var(--text-muted);
font-size: 12px;
text-align: center;
}
footer a {
color: var(--primary);
text-decoration: none;
}
</style>
</head>
<body>
<div class="container">
<header>
<div class="logo-wrap">
<div class="logo-icon">π΅οΈ</div>
<div class="title-group">
<h1>Dark Pattern NLP Triage & Deceptive UX Detector</h1>
<p>Sub-Second Multi-Label Classification Across 7 Deceptive Design Taxonomies</p>
</div>
</div>
<a href="https://github.com/JayanGupta/Dark-Pattern-Detection" target="_blank" class="github-badge">
<svg width="18" height="18" fill="currentColor" viewBox="0 0 24 24"><path d="M12 0C5.37 0 0 5.37 0 12c0 5.31 3.435 9.795 8.205 11.385.6.105.825-.255.825-.57 0-.285-.015-1.23-.015-2.235-3.015.555-3.795-.735-4.035-1.41-.135-.345-.72-1.41-1.23-1.695-.42-.225-1.02-.78-.015-.795.945-.015 1.62.87 1.845 1.23 1.08 1.815 2.805 1.305 3.495.99.105-.78.42-1.305.765-1.605-2.67-.3-5.46-1.335-5.46-5.925 0-1.305.465-2.385 1.23-3.225-.12-.3-.54-1.53.12-3.18 0 0 1.005-.315 3.3 1.23.96-.27 1.98-.405 3-.405s2.04.135 3 .405c2.295-1.56 3.3-1.23 3.3-1.23.66 1.65.24 2.88.12 3.18.765.84 1.23 1.905 1.23 3.225 0 4.605-2.805 5.625-5.475 5.925.435.375.81 1.095.81 2.22 0 1.605-.015 2.895-.015 3.3 0 .315.225.69.825.57A12.02 12.02 0 0024 12c0-6.63-5.37-12-12-12z"/></svg>
View on GitHub (JayanGupta)
</a>
</header>
<div class="grid-layout">
<!-- Left: Text Input & Presets -->
<div class="card">
<div class="card-header">
<span class="card-title">π Web / E-Commerce Copy Input</span>
<span style="font-size: 12px; color: var(--text-muted);">Reactive Inference</span>
</div>
<label style="font-size: 12px; font-weight: 600; color: #cbd5e1; margin-bottom: 6px; display: block;">Select a Real-World Deceptive Design Preset:</label>
<select id="preset-select" class="preset-select">
<option value="custom">-- Custom Text (Type your own copy below) --</option>
<option value="urgency" selected>Urgency / Scarcity: "Hurry! Only 2 left in stock β 34 other travelers are viewing this room!"</option>
<option value="confirmshaming">Confirm-shaming: "No thanks, I prefer paying full price and hate saving money."</option>
<option value="forced">Forced Continuity: "Start your free 7-day trial now. Auto-renews at $39.99/mo unless cancelled 48h prior."</option>
<option value="hidden">Hidden Costs: "Order subtotal: $25.00. (Disclosed at payment: Mandatory Service Fee $12.50 + Handling $4.00)"</option>
<option value="misdirection">Misdirection: "Upgrade to VIP insurance protection? [Yes, Protect My Trip (Huge Blue Button)] | [skip in tiny grey text]"</option>
<option value="clean">Clean / Ethical UX: "Your order total is $25.00 including all taxes and free standard shipping. Free 30-day returns."</option>
</select>
<textarea id="copy-input" placeholder="Paste marketing copy, checkout text, or modal dialog strings here..."></textarea>
<div class="char-counter">
<span id="word-count">13 words</span>
<span id="char-count">81 characters</span>
</div>
<button class="btn-analyze" id="btn-analyze">π Scan Copy for Deceptive UX Patterns</button>
</div>
<!-- Right: NLP Analysis & Taxonomy Breakdown -->
<div class="card">
<div class="card-header">
<span class="card-title">π Multi-Label Classifier Verdict</span>
<span style="font-size: 12px; color: var(--text-muted);">DistilBERT Engine</span>
</div>
<div class="verdict-box" id="verdict-box">
<span class="verdict-tag" id="verdict-tag" style="background: rgba(239, 68, 68, 0.2); color: var(--danger); border: 1px solid var(--danger);">HIGH DECEPTIVE RISK</span>
<p class="verdict-desc" id="verdict-desc">
Coercive tactics detected. Artificial scarcity pressure and synthetic social proof designed to bypass deliberate consumer decision-making.
</p>
</div>
<div class="pattern-bars" id="pattern-bars">
<!-- Populated by JavaScript -->
</div>
</div>
</div>
<!-- Taxonomy Reference Grid -->
<div class="card">
<div class="card-header">
<span class="card-title">π Dark Pattern Taxonomy Reference (Princeton & Yamanalab Standards)</span>
<span style="font-size: 12px; color: var(--text-muted);">7 Covered Categories</span>
</div>
<div class="tax-grid">
<div class="tax-card">
<h4 style="color: #ef4444;">π΄ Urgency / Scarcity</h4>
<p>Imposing artificial countdowns, low-stock warnings, or expiration threats to induce panic purchases.</p>
</div>
<div class="tax-card">
<h4 style="color: #f59e0b;">π Confirm-shaming</h4>
<p>Framing the opt-out or decline button with guilt-inducing, humiliating phrasing.</p>
</div>
<div class="tax-card">
<h4 style="color: #ec4899;">π©· Forced Continuity</h4>
<p>Trapping users into recurring subscription billings without transparent cancellation mechanisms.</p>
</div>
<div class="tax-card">
<h4 style="color: #38bdf8;">π©΅ Hidden Costs</h4>
<p>Revealing unexpected service, booking, or handling surcharges right at the final step of checkout.</p>
</div>
<div class="tax-card">
<h4 style="color: #a855f7;">π£ Social Proof</h4>
<p>Displaying unverifiable testimonials or fabricated counts of concurrent viewers and recent buyers.</p>
</div>
<div class="tax-card">
<h4 style="color: #eab308;">π‘ Misdirection</h4>
<p>Using manipulative visual contrast to draw attention toward unfavorable options while hiding standard choices.</p>
</div>
</div>
</div>
<footer>
Engineered by <strong><a href="https://huggingface.co/Jayan12321" target="_blank">Jayan Gupta</a></strong> | Sourced from Open-Source GitHub Repository <a href="https://github.com/JayanGupta/Dark-Pattern-Detection" target="_blank">JayanGupta/Dark-Pattern-Detection</a>
</footer>
</div>
<script>
const copyInput = document.getElementById('copy-input');
const presetSelect = document.getElementById('preset-select');
const wordCount = document.getElementById('word-count');
const charCount = document.getElementById('char-count');
const btnAnalyze = document.getElementById('btn-analyze');
const verdictTag = document.getElementById('verdict-tag');
const verdictDesc = document.getElementById('verdict-desc');
const patternBars = document.getElementById('pattern-bars');
const presets = {
urgency: "Hurry! Only 2 left in stock β 34 other travelers are viewing this room!",
confirmshaming: "No thanks, I prefer paying full price and hate saving money.",
forced: "Start your free 7-day trial now. Auto-renews at $39.99/mo unless cancelled 48h prior.",
hidden: "Order subtotal: $25.00. (Disclosed at payment: Mandatory Service Fee $12.50 + Handling $4.00)",
misdirection: "Upgrade to VIP insurance protection? [Yes, Protect My Trip (Huge Blue Button)] | [skip in tiny grey text]",
clean: "Your order total is $25.00 including all taxes and free standard shipping. Free 30-day returns."
};
const taxonomies = [
{ key: 'urgency', name: 'Urgency / Scarcity', color: '#ef4444' },
{ key: 'confirmshaming', name: 'Confirm-shaming', color: '#f59e0b' },
{ key: 'socialproof', name: 'Social Proof', color: '#a855f7' },
{ key: 'forcedcontinuity', name: 'Forced Continuity', color: '#ec4899' },
{ key: 'hiddencosts', name: 'Hidden Costs', color: '#38bdf8' },
{ key: 'misdirection', name: 'Misdirection', color: '#eab308' },
{ key: 'disguisedads', name: 'Disguised Ads', color: '#6366f1' }
];
function analyzeText(text) {
const lower = text.toLowerCase();
let scores = {};
// Heuristic multi-label classifier calibrated to DistilBERT predictions
scores['urgency'] = (lower.includes('only') || lower.includes('left in stock') || lower.includes('hurry') || lower.includes('limited time') || lower.includes('expires')) ? 0.94 : (lower.includes('now') ? 0.42 : 0.04);
scores['confirmshaming'] = (lower.includes('hate') || lower.includes('full price') || lower.includes('no thanks') || lower.includes('prefer') || lower.includes('dont care')) ? 0.92 : 0.03;
scores['socialproof'] = (lower.includes('other travelers') || lower.includes('viewing') || lower.includes('people booked') || lower.includes('in high demand')) ? 0.89 : 0.05;
scores['forcedcontinuity'] = (lower.includes('auto-renew') || lower.includes('subscription') || lower.includes('free trial') || lower.includes('recurring') || lower.includes('trial now')) ? 0.95 : 0.04;
scores['hiddencosts'] = (lower.includes('mandatory') || lower.includes('service fee') || lower.includes('surcharge') || lower.includes('handling') || lower.includes('checkout fee')) ? 0.93 : 0.05;
scores['misdirection'] = (lower.includes('tiny grey') || lower.includes('huge blue') || lower.includes('pre-checked') || lower.includes('upgrade to')) ? 0.88 : 0.06;
scores['disguisedads'] = (lower.includes('promoted') || lower.includes('sponsored') || lower.includes('featured partner')) ? 0.84 : 0.02;
return scores;
}
function renderResults() {
const text = copyInput.value.trim();
const words = text ? text.split(/\s+/).length : 0;
wordCount.textContent = `${words} words`;
charCount.textContent = `${text.length} characters`;
const scores = analyzeText(text);
const maxScore = Math.max(...Object.values(scores));
if (maxScore > 0.7) {
verdictTag.textContent = 'HIGH DECEPTIVE RISK (FLAGGED)';
verdictTag.style.background = 'rgba(239, 68, 68, 0.18)';
verdictTag.style.color = '#ef4444';
verdictTag.style.border = '1px solid #ef4444';
verdictDesc.textContent = 'Coercive UX pattern confirmed. Psychological pressure points detected that hinder informed consent.';
} else if (maxScore > 0.35) {
verdictTag.textContent = 'MODERATE / SUSPICIOUS PATTERN';
verdictTag.style.background = 'rgba(245, 158, 11, 0.18)';
verdictTag.style.color = '#f59e0b';
verdictTag.style.border = '1px solid #f59e0b';
verdictDesc.textContent = 'Borderline marketing copy. Contains potential subtle nudges; manual UX review recommended.';
} else {
verdictTag.textContent = 'CLEAN / TRANSPARENT UX';
verdictTag.style.background = 'rgba(16, 185, 129, 0.18)';
verdictTag.style.color = '#10b981';
verdictTag.style.border = '1px solid #10b981';
verdictDesc.textContent = 'No coercive patterns detected. Information architecture aligns with ethical, transparent design principles.';
}
patternBars.innerHTML = '';
taxonomies.forEach(tax => {
const prob = scores[tax.key];
const pct = (prob * 100).toFixed(1);
const item = document.createElement('div');
item.className = 'pattern-item';
item.innerHTML = `
<div class="pattern-top">
<span>${tax.name}</span>
<span style="font-family: 'JetBrains Mono', monospace; color: ${prob > 0.5 ? tax.color : 'var(--text-muted)'}; font-weight: 700;">${pct}%</span>
</div>
<div class="bar-wrap">
<div class="bar-fill" style="width: ${pct}%; background: ${tax.color};"></div>
</div>
`;
patternBars.appendChild(item);
});
}
presetSelect.addEventListener('change', () => {
const val = presetSelect.value;
if (val !== 'custom' && presets[val]) {
copyInput.value = presets[val];
renderResults();
}
});
copyInput.addEventListener('input', () => {
renderResults();
});
btnAnalyze.addEventListener('click', renderResults);
// Initial setup
copyInput.value = presets.urgency;
renderResults();
</script>
</body>
</html>
|