Assay - the URL Inspection tools

Assay - the URL Inspection tools

Assay - the URL Inspection tools provide information about whois, subdomain, Ads, HTTP headers, reputation, malware of a website.

What is Assay - the URL Inspection tools?
Assay - the URL Inspection tools is an Edge add-on to increase user's understanding and control over the websites they interact with. Boasting a variety of features including live HTTP Headers, malware detection, subdomain lookup, Geo-IP location, website graphing and more, Assay allows users to dig deep into website details, ensure their safety, and optimize screening processes. It also includes SafeFrame, a safe environment for website rendering. Assay is the ultimate tool for website inspection and analysis.
By: D09r
Users: 838 ▼ -43
Version: 1.0 (Last updated: 2020-08-03)
Creation date: 2020-08-03
Risk impact: High risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
  • background
  • storage
  • contextMenus
  • webRequest
  • <all_urls>
Size: 1.05M
Stats date:

Other platforms

Not available on Chrome
Not available on Firefox
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Analyze keywords

The Assay - the URL Inspection tools provide information about whois, subdomain, GeoIP, DNS, Ads, analytics, live HTTP headers, website archives, page source, page links, cookies, web crawlers (robots.txt), domain graph, domain reputation, malware, phishing, scam, safeframe and much more of any websites.


  • Live web request and response monitor (HTTP Headers)
  • Scam, Phishing and Malware detection
  • Flag the potentially risky domain
  • Auto-detect the redirection, non-secure links, broken links, javascript, images, videos, privacy policy, CSP report, malware, phishing, scam, advertisement, CDN and so on
  • Website graph - an illustration to explore the domain structure and dig into relationships
  • Whois & Subdomain lookup
  • Forward and Reverse DNS lookup
  • Geo-IP lookup (IP Location lookup)
  • SafeFrame - a controlled environment to render the website
  • Page source
  • Page archives (domain historical screenshots)
  • Extracted page links (both internal & external links)
See more
Risk impact

Assay - the URL Inspection tools is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install Assay - the URL Inspection tools if you trust the publisher.

Risk likelihood

Assay - the URL Inspection tools has earned a fairly good reputation and likely can be trusted.

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