NerdyData Website Inspector

Inspect websites and see what technologies they use!
What is NerdyData Website Inspector?
The 'NerdyData Website Inspector' is a highly accurate Chrome extension made for inspecting the backend technologies of any website. It gives users detailed insight into a site's tech stack, company data such as employee count and headquarter location, and domain's tech expenditure. This Chrome tool scans more than 900 unique technologies from e-commerce platforms to ad networks. It equates as a free alternative to Wappalyzer, Whatruns, and BuiltWith. Supplement your tech research by downloading full reports from https://www.nerdydata.com.

Extension stats

Users: 2,000+
Rating: 5.00 (6)
Version: 2.4.0 (Last updated: 2024-01-22)
Creation date: 2020-05-05
Risk impact: High risk impact
Risk likelihood: Very low risk likelihood
Manifest version: 3
Permissions:
  • webRequest
  • cookies
  • scripting
  • storage
  • alarms
  • tabs
Host permissions:
  • <all_urls>
Size: 798.72K

Other platforms

Not available on Firefox
Not available on Edge
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Extension summary

See the technology stack of any website, and how much they spend on their tech stack.

We analyze a website's code and tell you what technologies are running with high accuracy.

Also see what a website spends on their tech stack, and company details like employee size, headquarter location, and more.

NerdyData indexes over 900 different technologies including E-Commerce platforms, CRM tools, Content Management Systems, advertising networks and more.

NerdyData is a free alternative to Wappalyzer, Whatruns, and BuiltWith.

Download full reports of all the websites that use a certain technology by visiting https://www.nerdydata.com

User reviews

Great tool, easy to use. Gives me valuable info that is accurate and up to date !
by Nick Robin, 2022-11-16

Concise and more accurate than builtwith
by Adam Feldman, 2021-02-13

Wow how have I ever lived without this!
by Julian Contreras, 2021-02-01
View all user reviews

Extension safety

Risk impact

NerdyData Website Inspector requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk likelihood

NerdyData Website Inspector has earned a good reputation and can be trusted.

Upgrade to see risk analysis details

Promo images

NerdyData Website Inspector small promo image
Small promo image

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