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Preview of NerdyData Website Inspector

NerdyData Website Inspector by NerdyData

See the tech stack of any website, and measure their spend based on what they're builtwith.

4.2 (5 reviews)
250 Users
You'll need Firefox to use this extension
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Reveal any website's technology stack
About this extension
Each website you visit uses a variety of technologies - for marketing, sales, analytics, e-commerce, etc.

Use NerdyData's Add-on to reveal which technologies are present on any page. Just load up a website, click the Add-On, an NerdyData will analyze the code and show a list of technologies used. A better alternative to Builtwith or Wappalyzer.
Developer comments
Please send feedback/bugs to support+extension@nerdydata.com
Rated 4.2 by 5 reviewers

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Permissions and dataLearn more

Required permissions:

  • Access browser tabs

Optional permissions:

  • Access your data for all web sites
More information
Version
2.6.1
Size
717.58 kB
Last updated
2 months ago (4 Jun 2025)
Licence
All Rights Reserved
Version History
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