DealMate: Evaluate Facebook Car Listings

Tracking since Apr 20, 2026.

Changelog

• May 16, 2026
  description

  Finding a good deal on a used car can be overwhelming. This extension helps you instantly analyze Facebook Marketplace car listings using AI-powered pricing and condition insights, so you can shop smarter and faster.
  
  What it does:
  AI Seller Trust Check – Quickly gauge the trustworthiness of the seller based on their profile and listing patterns.
  Image Condition Analysis – Automatically review listing photos to detect potential red flags in vehicle condition.
  Price Evaluation with Market Data – Compare the listed price against data from Kelley Blue Book (KBB) and other car marketplaces, adjusting for mileage, year, and condition.
  Deal Recommendation – Get an instant verdict: Move Away, Consider, or Act Fast.
  
  Why install this extension?
  Save hours of research by letting AI summarize seller reliability, car condition, and fair market value in one click.
  Avoid overpriced or suspicious listings and focus only on worthwhile deals.
  Make confident decisions without switching between multiple car websites.
  
  How it works:
  Open a Facebook Marketplace car listing.
  Click the extension icon to analyze the post.
  Get a clear, AI-powered summary and recommendation within seconds.
  
  Your data is processed securely. We do not store or sell any personal information.

  Finding a good deal on a used car can be overwhelming. This extension helps you instantly analyze Facebook Marketplace car listings using AI-powered pricing and condition insights, so you can shop smarter and faster.
  
  What it does:
  AI Seller Trust Check – Quickly gauge the trustworthiness of the seller based on their profile and listing patterns.
  Image Condition Analysis – Automatically review listing photos to detect potential red flags in vehicle condition.
  Price Evaluation with Market Data – Compare the listed price against data from Kelley Blue Book (KBB) and other car marketplaces, adjusting for mileage, year, and condition.
  Deal Recommendation – Get an instant verdict: Move Away, Consider, or Act Fast.
  
  Why install this extension?
  Save hours of research by letting AI summarize seller reliability, car condition, and fair market value in one click.
  Avoid overpriced or suspicious listings and focus only on worthwhile deals.
  Make confident decisions without switching between multiple car websites.
  
  How it works:
  Open a Facebook Marketplace car listing.
  Click the extension icon to analyze the post.
  Get a clear, AI-powered summary and recommendation within seconds.
  
  If the extension popup does not open, force Chrome to fetch the latest version: open chrome://extensions → enable Developer mode → click Update. If that doesn’t help, uninstall the extension and reinstall from the Chrome Web Store.
  
  Your data is processed securely. We do not store or sell any personal information.

Permissions & access

Permissions

activeTabstoragewindows

Host access

https://www.facebook.com/*, http://localhost:5000/*, https://*.up.railway.app/*, https://*.onrender.com/*, https://*.fly.dev/*

Screenshots

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