Browser extension that identifies technologies used on any website, along with Geo, DNS, and WHOIS details.
| Feature | Description |
|---|---|
| Tech Scanner | Detects frameworks, CMS platforms, analytics tools, CDNs, and more from 3,000+ technology signatures |
| Category Grouping | Groups detected technologies by type — CMS, Analytics, CDN, JavaScript Frameworks, and more |
| Tech Icons | Displays the recognizable logo alongside each detected technology |
| Live Rescan | Listens for DOM mutations and re-analyzes as the page dynamically loads content |
| Email Extraction | Collects any email addresses found within the page source |
| Detail | Description |
|---|---|
| Geolocation | City, region, country, and ISP resolved via ip-api |
| IP Address | Server IP resolved from the domain's DNS A record |
| DNS (A Record) | Full A record lookup via Cloudflare's DoH API |
| WHOIS / Registrar | Registrar name via RDAP with who-dat as fallback |
| Emails Found | Email addresses scraped from the active tab |
Chrome / Edge / Brave
- Clone or download this repository
- Open
chrome://extensions/ - Enable Developer Mode (top-right toggle)
- Click Load unpacked and select the repository folder
Firefox (128+)
- Clone or download this repository
- Open
about:debugging#/runtime/this-firefox - Click Load Temporary Add-on
- Select any file inside the repository folder (e.g.
manifest.json)
Any modern Chromium-based browser (Chrome, Edge, Brave) or Firefox 128+. No backend required. All detection and analysis runs entirely within your browser.
Technology signatures and category data are sourced from enthec/webappanalyzer.
Homepage: genius-space.org