4 items
Privacy-first domain availability checker using DNS and RDAP Check domain availability directly from your browser - no registrar APIs, no developer backend, no logging. Why Secure Domain Search exists? ------------------------------------------------------- Finding the perfect domain can be stressful, and every query risks your ideas being exposed to registrars or third parties. Secure Domain Search helps you check domain availability without using registrar APIs, reducing the risk of domain frontrunning. All lookups are performed directly from your browser using public DNS-over-HTTPS (DoH) and registry RDAP servers. How it works? ---------------------- DNS check (Cloudflare DoH) – If a DNS record exists, the domain is marked Unavailable. Registry lookup (RDAP) – If no DNS is found, we query the domain’s registry directly. Clear results – Domains are shown as Available, Registered, or Unknown. Key features: --------------------- Privacy-first – No developer backend, no logging, queries stay in your browser. Direct lookups – Uses public DNS-over-HTTPS and registry RDAP only. Quick and reliable – Real-time availability results.
Feb 14, 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.