Privacy Policy
Last updated: July 2026
Estate Checker ("we," "us") makes a Chrome extension that analyzes real estate listings. This page explains what data the extension and its backend handle, and what we don't do with it.
What the extension reads
Estate Checker runs only on real estate listing sites you actively visit (Zillow, Realtor.com, Redfin, Homes.com, Auction.com, Foreclosure.com, and Trulia). It reads the publicly visible listing data on those pages — price, address, square footage, and similar fields — to calculate a deal score. This happens locally in your browser. We do not read pages outside these sites, and we do not read your personal browsing history.
What stays on your device
- Your settings (profit goals, cash-flow targets, and similar preferences) are stored in Chrome's synced storage, tied to your Google account — not on our servers.
- Saved deals are stored locally in your browser, not uploaded to us.
What we do collect
- License & billing: if you upgrade to Pro, Stripe (our payment processor) collects your email and payment details to process the subscription — we never see or store your card number. We store your email, a generated license key, and subscription status so the extension can verify your Pro access.
- Market comps (Pro only): when you request market comps on a specific listing, the property address is sent to our backend, which queries a third-party data provider (RentCast) and caches the result to avoid repeat lookups. No data beyond the property address is sent.
What we don't do
- We don't use third-party analytics or advertising trackers.
- We don't sell or share your data with third parties for marketing.
- We don't store payment card details — that's handled entirely by Stripe.
Third-party services we rely on
- Stripe — payment processing.
- Supabase — stores license/subscription records.
- RentCast — provides market valuation and rent comp data for Pro users.
- Vercel — hosts our backend.
Your data
You can stop all data collection at any time by removing the extension. If you'd like your license/billing records deleted, email us and we'll take care of it.
Contact
Questions about this policy: ukujacorp@gmail.com