Web Scan - Web technology lookup

Discover the libraries and web technologies in any websites

Web Scan - Discover Web Technologies and Libraries

Web Scan - Web technology lookup is a free Chrome extension that lets you discover the technologies and libraries driving any website. The tool shows concise information including the library names, icons and version number if available. With an easy-to-use interface, it gives you one-click access to identify the technologies used on the current page you are visiting. Besides being a lightweight and efficient tool, it prioritizes your privacy by not accessing or tracking your data. This tool, as part of its free services, constantly evolves to include more features such as detection of fonts on web pages and the server that the webpage runs on.
Install from Chrome Web Store

Extension stats

Manifest V2
Users: 865
-11
Rating: 3.00
(2)
Version: 0.0.1 (Last updated: 2020-04-20)
Creation date: 2020-04-18
Permissions:
  • tabs
  • http://*/*
  • https://*/*
Size: 241.66K
Full description: See detailed description

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge

User reviews

It was preventing Passkey logins. Why would intercept that? creepy
by عبدالرحمن, 2025-01-14

Helpful tool for checking the stack of a website. Nice work 💖
by Muhsin K, 2020-08-03
View all user reviews

Extension safety

Risk impact

Web Scan - Web technology lookup requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of Web Scan - Web technology lookup. Use it at your own risk.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
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