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Domain diagnostics when things vanish. Instantly check registration, expiry, and history when a page fails to load. Domain intelligence that triggers automatically when a page fails to load. When you visit a website and it doesn't load, Lapsed intercepts the failure and shows you: ✅ Whether the domain is available or registered 📋 Registration details if taken (registrar, creation date, expiry) 🔗 Links to register, backorder, or buy the domain 📷 Wayback Machine link — see what the site used to look like 🕵️ DNS diagnostics — check if the domain still resolves How it works: 🔄 Automatic: Navigate to any URL. If DNS fails, Lapsed replaces the error page. 🔍Manual: Click the Lapsed icon in your toolbar or press `Ctrl+Shift+L` (`Cmd+Shift+L` on Mac) to check any domain. Privacy & Transparency: 🔒 Lapsed does not collect or store any personal data. Domain lookups are made directly to public registries and DNS resolvers. 💎 Lapsed is supported by affiliate partnerships. If you register a domain through our links, we may receive a commission at no extra cost to you.
Mar 9, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.