PatternGuard
Your shield against dark patterns on the web
Browse with confidence. PatternGuard automatically detects and highlights manipulative design tactics that trick users into unwanted actions.
Chrome Extension · Manifest V3 · Free & Open Source
How It Works
Real-time Detection
Automatically detects dark patterns as you browse, including countdown timers, fake urgency, and manipulative UI elements.
Non-intrusive Protection
Light overlay highlighting suspicious elements without disrupting your browsing experience.
Instant Analysis
Powered by advanced pattern recognition to catch manipulative design tactics in real-time.
Dark Patterns We Detect
Countdown Timers
Fake urgency created by countdown timers that reset or never expire
False Scarcity
Misleading stock warnings like "Only 2 left!" that are always shown
Hidden Costs
Additional fees revealed only at the last step of checkout
Ready to protect yourself?
Install PatternGuard and browse the web with confidence
Download Extension