Domaintoolbelt - WHOIS Lookup & Domain Search

Tracking since Apr 4, 2026.

Changelog

• May 5, 2026
  description

  Your go-to for domain stuff right in Chrome🎯.You can search, get all the WHOIS info, see pending deletes, and see available domains and add it to favorites!
  Detailed Description:
  🔍 Quick search, smart suggestions: Type a domain and it'll guess what you're looking for, even suggesting popular endings like .com or .org. It also checks if a domain is free right away and knows which site you're currently on.
    📊All the WHOIS deets: You'll see registration and expiry dates, who the registrar is, nameserver info, and even its status (like if it's locked for transfer). 
  ⭐Keep track of your faves: Star domains you care about to easily check on them later. You can even manage a bunch at once and export your list.
  🛒Register right from the extension: If a domain's free, you can register it instantly through places like GoDaddy, Spaceship, or Namecheap. 
  ⚡Super fast and easy to use: No waiting around, quick keyboard shortcuts (Alt+Shift+D), and a clean, modern look. Plus, it auto-refreshes so you always have the latest info.
  Key features you'll love:
        ✅ Real-time search with auto-complete
        ✅Full WHOIS data
        ✅Checks domain availability
        ✅ Auto-detects the site you're on
        ✅ Favorite domains management
        ✅ Integrates with popular registrars
        ✅ Handy keyboard shortcuts
        ✅ Sleek interface
        ✅ No redirects, everything in one popup
        ✅ Totally free, no sign-up needed!
    🤔Who's it for? 
        💡 Domain investors looking for good deals
        👨‍💻 Developers needing domain info for projects
        🛄 Business folks researching brand names
          🕴️  Marketers checking out competitor domains
        
    🛠️How to use it:
  install it, click the icon (or use Alt+Shift+D), type a domain, get instant results, save your favorites, and register directly!
    Why pick this one✨?
   It's the fastest, an all-in-one tool, gives smart suggestions, is super lightweight, and completely free!
  
  Basically, it's designed to make your domain research a breeze. Go download it!

  Your domain research toolkit, right in Chrome 🎯
  Search, view full WHOIS, track lifecycle status, spot marketplace
  listings, and save favorites. All from your browser.
  
  🔍 Instant search with type-ahead
  Type any domain and get availability across 200+ TLDs in real time.
  Suggests popular endings (.com, .org, .ai) as you type, and detects
  the site you're currently on.
  
  📊 Full WHOIS, accurate data
  Registration and expiry dates, registrar, nameservers, and lock
  status. Includes correctly parsed expiry for tricky TLDs like .is
  (Iceland) and .ke (Kenya). Direct RDAP lookups for .me, .edu, .jp,
  .ru, .it, .ie, .dk, and .se mean fewer "no data" responses.
  
  🏷️ Marketplace listing badge
  See whether a domain is listed for sale on Sedo, Afternic, Atom,
  Dynadot, Spaceship, or HugeDomains. Shows the asking price and a
  direct link to the listing page.
  
  🔄 Lifecycle tracking
  Spot domains in grace period, redemption, or pending delete before
  they hit the open market. Useful for catching drops early.
  
  ⭐ Favorites and bulk actions
  Star domains you're tracking. Manage them, export the list, or open
  WHOIS on multiple at once.
  
  🛒 Register direct, no markup
  If a domain is free, register it through GoDaddy, Spaceship, Namecheap,
  Porkbun, or Cloudflare in one click. No broker, no markup.
  
  ⚡ Fast and quiet
  First availability response in 50 to 200 ms via cache, then refreshes
  with live registrar data. Keyboard shortcut: Alt+Shift+D. Auto-refresh
  keeps data fresh.
  
  ✅ Built for
  - Domain investors hunting drops and cheap registrations
  - Developers researching project names
  - Founders checking brand availability
  - Marketers monitoring competitor domains
  
  Free, no sign-up, no account. start now!

• May 5, 2026
  permissions

  activeTab, storage, contextMenus, alarms

  activeTab, tabs, scripting, storage, contextMenus, alarms, webNavigation

Permissions & access

Permissions

activeTabtabsscriptingstoragecontextMenusalarmswebNavigation

Host access

https://*/*

Screenshots

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