Domain Availability Checker - Bulk Search

Tracking since Apr 1, 2026.

Changelog

• May 22, 2026
  description

  Domain Availability Checker - Bulk Search
  Are you a domain investor, marketer, or developer tired of checking domain names one by one? Domain Availability Checker is a professional-grade, multi-provider bulk aggregator designed to automate your domain research.
  By combining the lightning speed of public RDAP APIs with battle-proof DOM scraping from top registrars (GoDaddy, Namecheap, and Hostinger), this extension delivers 100% accurate results directly to your browser. Best of all? It is completely private and local-first. Your keyword ideas never leave your machine, ensuring nobody can front-run your domain registrations.
  
  Key Features:
  
  Multi-TLD Matrix Scanning: Input a list of base keywords and instantly generate hundreds of combinations by scanning multiple domain extensions (.com, .net, .io, .ai) concurrently.
  Custom TLD Injection: Easily add and scan unlisted or niche TLDs (like .xyz, .co.uk, or .app) on the fly.
  
  Dynamic Grid Analytics: Ditch the messy text logs. View your results in a clean, multi-dimensional table that gives you a bird's-eye view of keyword availability across all selected extensions.
  
  Persistent Session Memory: Never lose a massive scan due to an accidental tab close. Scans are automatically saved to your browser's local storage. Return anytime to view, rename, or export your history.
  
  Smart Filtering & CSV Export: Instantly filter your grid to show only available domains, and export your curated data directly to a .csv file for seamless Excel or Google Sheets integration.
  
  Multi-Strategy Engine: Toggle between ultra-fast RDAP API checks or deep-scan browser scraping tailored for specific registrars to bypass false positives (like "premium alternative" suggestions).
  
  Process Control: Stay in control of massive bulk lists with an integrated Kill Switch (Stop Scan) and real-time visual progress monitors.

  Stop checking domains one by one. Automate your research with the ultimate professional-grade bulk domain aggregator.
  
  Are you a domain investor, digital marketer, startup founder, or developer? Domain Availability Checker is a high-performance, AI-powered tool designed to streamline your entire domain acquisition workflow—from initial brand ideation to real-time availability verification.
  
  Powered by lightning-fast RDAP API queries across 15+ official global registries, this extension delivers accurate, real-time results directly in your browser. By utilizing direct registry connections rather than third-party scrapers, you ensure maximum data integrity and speed.
  
  Privacy-First Research Your ideas are your assets. Unlike web-based search tools, your keyword ideas never leave your machine. All queries are performed locally, ensuring nobody can "front-run" or register your domain ideas before you do.
  
  ✨ NEW IN v2.0.0 — AI Brand Name Generator:
  
  Struggling to find the perfect name? Our built-in AI Brand Name Generator, powered by advanced large language models, helps you discover unique, memorable domain ideas in seconds.
  Generate New Brands: Create concepts from scratch based on your niche, style preferences, and custom rules.
  
  Intelligent Variations: Input base keywords and let the AI apply prefixes, suffixes, and linguistic modifiers to find registrable gems.
  One-Click Queue: Instantly move AI-generated suggestions into the bulk scanner to verify availability across all TLDs simultaneously.
  Process Monitor: Watch the generation in real-time with a built-in terminal-style monitor and instant "Append All" actions.
  
  Key Features:
  
  Multi-TLD Matrix Scanning: Input base keywords and instantly generate hundreds of combinations by scanning extensions like .com, .net, .io, .ai, .co, and .xyz concurrently.
  Global RDAP Integration: Choose from 15+ official registry provider protocols. We use official RDAP standards for maximum speed and accuracy across international and regional NICs.
  Custom TLD Injection: Easily add and scan niche or country-code TLDs (ccTLDs) on the fly.
  Dynamic Grid Analytics: View results in a clean, multi-dimensional table for a bird's-eye view of availability across your entire keyword set.
  Persistent Session Memory: Never lose a massive scan. Your progress is automatically saved to local storage, allowing you to return, rename, or export history at any time.
  Smart Filtering & CSV Export: Filter for "Available" domains only and export your curated data to a .csv file for seamless integration with Excel or Google Sheets.
  100% Private & Local-First: No analytics, no tracking, and no external servers. Your domain research is yours alone.
  
   Who Is This For?
  
  Domain Investors managing large-scale portfolios.
  Startup Founders brainstorming brand identity.
  Digital Marketers validating campaign-specific domains.
  SEO Professionals securing high-impact keyword domains.
  Developers checking project availability during the build phase.
  
  How It Works:-
  
  Enter Keywords: Type your ideas or use the AI Generator to create new ones.
  Select TLDs: Choose your target extensions.
  Run Scan: Connect directly to official registries for real-time data.
  Analyze & Export: Filter for the best matches and export your findings to CSV.

• May 22, 2026
  short_description

  Bulk Domain Availability Checker for Multiple TLDs. Fast RDAP & Live Registrar Lookup with CSV Export & Local Saving.

  AI-powered bulk domain availability checker. Features AI Brand Name Generator, multi-TLD RDAP checks, CSV export & local saving.

• May 22, 2026
  host_permissions

  https://rdap.org/*, https://www.hostinger.com/*, https://www.namecheap.com/*, https://www.godaddy.com/*

  https://*/*

• May 22, 2026
  permissions

  tabs, scripting, downloads, storage

  tabs, scripting, storage

• Apr 17, 2026
  description

  Domain Checker Pro is a professional-grade aggregator designed for domain investors and developers. Unlike other tools that rely on expensive or restricted APIs, this extension uses local browser logic and verified DOM validation to check domain status across RDAP, Hostinger, Namecheap, and GoDaddy.
  
  Features:
  
  High-speed RDAP API integration.
  Battle-proof scrapers for major registrars.
  Real-time process monitor with "Stop" control.
  Clean SaaS-style interface.
  Privacy-focused: All data stays on your machine.
  One-click JSON export.
  
  Upcoming:
  
  Multi-TLD Checking: Search across multiple domain extensions at once.
  100% API-Based Engine: Replacing scraping with dedicated APIs for better reliability.
  Faster Performance: Lightning-fast load times and bulk validation.

  Domain Availability Checker - Bulk Search
  Are you a domain investor, marketer, or developer tired of checking domain names one by one? Domain Availability Checker is a professional-grade, multi-provider bulk aggregator designed to automate your domain research.
  By combining the lightning speed of public RDAP APIs with battle-proof DOM scraping from top registrars (GoDaddy, Namecheap, and Hostinger), this extension delivers 100% accurate results directly to your browser. Best of all? It is completely private and local-first. Your keyword ideas never leave your machine, ensuring nobody can front-run your domain registrations.
  
  Key Features:
  
  Multi-TLD Matrix Scanning: Input a list of base keywords and instantly generate hundreds of combinations by scanning multiple domain extensions (.com, .net, .io, .ai) concurrently.
  Custom TLD Injection: Easily add and scan unlisted or niche TLDs (like .xyz, .co.uk, or .app) on the fly.
  
  Dynamic Grid Analytics: Ditch the messy text logs. View your results in a clean, multi-dimensional table that gives you a bird's-eye view of keyword availability across all selected extensions.
  
  Persistent Session Memory: Never lose a massive scan due to an accidental tab close. Scans are automatically saved to your browser's local storage. Return anytime to view, rename, or export your history.
  
  Smart Filtering & CSV Export: Instantly filter your grid to show only available domains, and export your curated data directly to a .csv file for seamless Excel or Google Sheets integration.
  
  Multi-Strategy Engine: Toggle between ultra-fast RDAP API checks or deep-scan browser scraping tailored for specific registrars to bypass false positives (like "premium alternative" suggestions).
  
  Process Control: Stay in control of massive bulk lists with an integrated Kill Switch (Stop Scan) and real-time visual progress monitors.

• Apr 17, 2026
  short_description

  A professional aggregator for bulk domain availability checking via RDAP and authorized scrapers.

  Bulk Domain Availability Checker for Multiple TLDs. Fast RDAP & Live Registrar Lookup with CSV Export & Local Saving.

• Apr 17, 2026
  name

  Domain Checker Pro

  Domain Availability Checker - Bulk Search

• Apr 17, 2026
  permissions

  tabs, scripting, downloads

  tabs, scripting, downloads, storage

Permissions & access

Permissions

tabsscriptingstorage

Host access

https://*/*

Screenshots