Detect Base UI

UI frameworks

Base UI is an unstyled React component library that provides accessible, high-performance building blocks for creating user interfaces, emphasizing accessibility, performance, and developer experience.

Detection looks at dom selectors, inline scripts across 2 fingerprint rules among the site's public responses.

01

Websites using Base UI

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02

Signal classes

PluginView evaluates public page signals in these classes when identifying Base UI. Individual fingerprint rule bodies are proprietary and are not published.

  • DOM selectors
  • Inline scripts
03

Example public indicators for Base UI

Illustrative indicators derived from public catalog metadata for Base UI. A live scan may match additional proprietary rules beyond these examples.

  • div
  • base-ui.com
04

What a detection means

Establishes
One or more public signals on the scanned page matched a known Base UI signature (2 rules) at the time of the scan.
Does not establish
A sitewide install of Base UI, an active vendor contract, exclusive use, or that Base UI is still in place today.
05

How to check a site for Base UI

  1. 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Base UI signals.
  2. 2. PluginView reads only public responses (dom selectors, inline scripts) and scores them against the Base UI signature set (2 rules).
  3. 3. Review the confidence score and text explanation for Base UI on the results page.
06

FAQ: detecting Base UI

Can PluginView detect Base UI without logging in?
Yes. PluginView only reads publicly accessible responses when checking for Base UI — typically dom selectors, inline scripts. It does not bypass authentication or paywalls.
What category is Base UI?
Base UI is classified under UI frameworks in the PluginView directory.
How many fingerprint rules cover Base UI?
This reference currently tracks 2 fingerprint rules across dom selectors, inline scripts. Individual rule bodies are proprietary and are not published.
What public signals suggest a site uses Base UI?
Illustrative public indicators for Base UI include div; base-ui.com. A live scan may match additional proprietary rules beyond these examples.

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