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Wappalyzer by Wappalyzer

Identify technologies on websites

4.4 (541 reviews)
123,361 Users
You'll need Firefox to use this extension
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About this extension
Wappalyzer is a browser extension that uncovers the technologies used on websites. It detects content management systems, eCommerce platforms, web servers, JavaScript frameworks, analytics tools and many more.
Rated 4.4 by 541 reviewers

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Permissions and dataLearn more

Required permissions:

  • Access browser tabs
  • Access your data for all web sites

Optional permissions:

  • Download files and read and modify the browser’s download history
More information
Version
6.10.85
Size
29.55 MB
Last updated
21 days ago (17 Jul 2025)
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Licence
All Rights Reserved
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