SwiftLayer

4 listings we've seen · as of 7 Oct 2026. This is the maker name shown on the store, not proof of who owns the company.

Developer Tools

See if any Airbnb listing could cover your mortgage. Instant income estimate, breakeven rate, and net profit on any listing.

Developer Tools

Instantly scan any Craigslist listing for scam red flags — risky payment requests, urgency language, missing contact info, and more.

Developer Tools

Sort Yelp reviews by rating or date, and filter by keyword — right on the page. Works on any Yelp business listing.

Shopping

Instant alerts when items drop below your target price on Grailed. Never miss a deal on streetwear, vintage, and designer resell.