Comp Cache

Save relevant comparable data per listing.

Comp Cache helps real-estate pros and house hunters move faster. Capture the key details from a Zillow listing with one click and export a clean CSV for analysis, sharing, or your own spreadsheets. What it does today • Save the current Zillow listing (address, price, beds, baths, sqft, link) • View and delete saved comps from the popup • Export all saved comps as a tidy CSV Why you’ll love it • Fast: no copy-paste grind • Simple: one job, done well • Private: data lives in your browser, not our servers, meaning we don't track anything How it works 1. Open a Zillow listing page 2. Click the Comp Cache icon → “Save this listing” 3. Export CSV whenever you’re ready Permissions we request (and why) • “Read your browsing history” (tabs): to find the active tab you clicked on • “Storage”: to save comps and your settings locally • “Downloads”: to generate and save the CSV to your computer • Site access: https://www.zillow.com/ * so the content script can read the listing’s public details you see on the page Privacy • We do not collect, share, or sell personal data • All data stays on your device via chrome.storage • No analytics, no trackers Early Access / Roadmap • Save all results on a page (bulk capture) • Notes and tags per comp • Smarter deduping and CSV formatting • Additional listing site support • Optional sync and Sheets export Tell us what you want next! We ship updates frequently. Found a bug? Email us! We take your feedback seriously! Support • Email: [email protected] Disclaimer • Works with Zillow pages you visit • Not affiliated with or endorsed by Zillow 0.0.1 - Early Release • First release: save a single Zillow listing, view your list, export CSV • Local-only storage, no data collection • Free