CRX id
iiadblcjkdbbpdbijifnllemlcjdjnkb
iiadblcjkdbbpdbijifnllemlcjdjnkb
Description from extension meta
Is this car overpriced? Find out instantly.
Image from store
Description from store
STOP OVERPAYING FOR USED CARS
Car Deal Check drops a small AI widget onto Craigslist, Autotrader and Facebook Marketplace.
Click “Analyze Price” and, in under 2 seconds, you’ll see:
• VERDICT — FAIR, OVERPRICED or UNDERPRICED
• EXACT % above / below today’s market median
• 3 NEGOTIATION LINES you can paste to the seller
First 3 checks are free. After that, a 10-pack costs less than $1 per report.
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HOW IT WORKS
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1 Automatically detects VIN and price on the page (no copy-paste).
2 Fetches live market comps for the same year, trim and mileage.
3 OpenAI GPT-4o mini turns raw numbers into plain-English advice.
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SUPPORTED SITES (v1.0)
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• craigslist.org (all regions)
• autotrader.com
• cars.com
• bringatrailer.com (beta)
• facebook.com/marketplace (desktop beta)
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FREE VS PAID
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FREE TRIAL – 3 full valuations, no card required.
10-PACK $9 – 10 credits, never expire.
UNLIMITED $39 / month – unlimited checks + upcoming price-drop alerts.
Secure checkout handled by Stripe.
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PERMISSIONS EXPLAINED
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activeTab – read the listing HTML you’re viewing
storage – save anonymous user ID & free-check counter
Host sites – run only on the car-listing domains above
https://car-deal-check.com/* – call our valuation API
No ads, no personal data collected. Privacy policy: https://car-deal-check.com/privacy
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WHY BUYERS LOVE IT
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• Average users avoid overpaying by $2 100
• One-click insight instead of hours on price guides
• Negotiation lines written for you by AI
• Works on any desktop browser running Chrome extensions
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ROADMAP
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• Safari and Edge versions
• Trade-in valuation
• Email alerts when a watched VIN drops in price
Never guess a car’s real value again. Install Car Deal Check today and buy with confidence!