Library Sniffer

Library Sniffer

Sniff web framework and javascript libraries run on browsing website.

Library Sniffer promo image
What is Library Sniffer?

Library Sniffer is a unique Chrome extension developed for identifying the JavaScript libraries and frameworks used on the currently viewed webpage. It swiftly detects web pages, frameworks, and even third-party services and server technologies. It's an invaluable tool for programmers, developers, and people interested in web technologies.

Merlin
Stats
Rating: 4.30 (98)
Version: 2.9.1 (Last updated: 2020-07-24)
Creation date: 2018-09-07
Risk impact: High risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • tabs
  • webRequest
  • http://*/*
  • https://*/*
Size: 545.79K
Email: Click to see
URLs: Website
Stats date:

Other platforms

Not available on Firefox
Library Sniffer
Library Sniffer (v2.9.1)
3.00 (2) 6,041
Merlin
Summary
Analyze keywords

LibrarySniffer is a web technology detection tool that detects which JavaScript libraries or frameworks are being used on the web page currently being viewed.

With LibrarySniffer you can detect web pages, frameworks, third-party services, server technologies and more.

User reviews
User reviews summary
These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Helpful for developers
  • Does what it says
  • Great extension
  • Nice plugin
  • Very useful extension
Cons
  • Cannot detect certain libraries like angular
  • Does not work
  • Issue in recognizing specific protocols like HTTP/2, QUIC
  • Issue in detecting nuxt
  • Cannot be used due to violation of Chrome Web Store policy
Most mentioned
  • Helpful tool for developers
  • Issues with detection of some libraries
  • Doesn't work
  • Violates Chrome Web Store policy
  • Good extension
View all user reviews
Safety
Risk impact

Library Sniffer 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 extension. Review carefully before installing. We recommend that you only install Library Sniffer if you trust the publisher.

Risk likelihood

Library Sniffer has earned a fairly good reputation and likely can be trusted.

Upgrade to see risk analysis details
Screenshots
Promo images
Library Sniffer small promo image
Small promo image
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