Domain Age Detector

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Instantly detect the age and tech stack of any website you visit. See registration date, registrar info, technologies, and more.

Users

−1 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#220K

#184K among extensions

Version

2.0.0

updated 25 Jun 2026

Users

monthly, 4 months

Latest, 16 Oct 2026: 7 usersMove the mouse over the chart for any month

Ratings count

monthly, 4 months

Latest, 16 Oct 2026: 1 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 Domain Age Detector

Domain Age Detector — Instantly check any website's age and tech stack with one click. 🔍 FEATURES: • Domain Age — See how old any website is with a beautiful visual ring display • Registration Details — View creation date, expiration date, last update, and registrar • Tech Stack Detection — Discover frameworks, libraries, CMS, analytics tools, and more • Dark & Light Themes — Sleek UI with automatic system theme support • Fast & Private — Uses the public RDAP protocol, no data collection 📋 HOW TO USE: 1. Click the extension icon while browsing any website 2. Instantly see the domain age with years, months, and days 3. Switch to the "Tech Stack" tab to discover technologies 4. Toggle between dark, light, and system themes 🔒 PRIVACY: • No data collection or tracking • No account required • Minimal permissions — only accesses RDAP registry data • Open protocol (RDAP) for domain lookups Perfect for web developers, SEO professionals, domain investors, and anyone curious about websites.