Domain diagnostics when things vanish. Instantly check registration, expiry, and history when a page fails to load.
Users
5
+2 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#277K
#230K among extensions
Version
1.0.0
updated 9 Mar 2026
Users
monthly, 7 months
Latest, 18 Oct 2026:5 usersMove the mouse over the chart for any month
Ratings count
monthly, 7 months
Latest, 18 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Lapsed
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.