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

Users: 967
-10
Rating: 5.00
(1)
Version: 0.0.1 (Last updated: 2020-04-20)
Creation date: 2020-04-18
Risk impact: High risk impact
Risk likelihood:
Manifest version: 2
Permissions:
  • tabs
  • http://*/*
  • https://*/*
Size: 241.66K

Other platforms

Web scan - dual account (v2.8)
4.11 (4,651) 2,163,245+
Not available on Firefox
Not available on Edge
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Extension summary

Free tool to discover the technologies on which any website runs. The tool shows the library names along with icons and version number if available in the address bar. Now in dark mode!

This easy to use library requires no configuration. Just add it to your chrome and voila you are ready to go. Lightweight and efficient.

This extension will give you a one-click access to find-out the technologies used on the current page that you are visiting. The algorithm can detect 80+ javascript libraries.

Visit the support link and file an issue if you think anything is missing. This is an open source project. Fork the project on Github!

Note: The tool is completely free It does not access or track your data

Coming soon: Detection of the fonts used in webpages Detection of server on which the webpage runs

User reviews

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 likelihood

Web Scan - Web technology lookup has earned a good reputation and can be trusted.

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