Detect Darkmode.js
Darkmode.js is a JavaScript library that enables an HTML element to switch between CSS themes.
Detection looks at script sources, javascript globals across 2 fingerprint rules among the site's public responses.
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Websites using Darkmode.js
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Signal classes
PluginView evaluates public page signals in these classes when identifying Darkmode.js. Individual fingerprint rule bodies are proprietary and are not published.
- Script sources
- JavaScript globals
03
Example public indicators for Darkmode.js
Illustrative indicators derived from public catalog metadata for Darkmode.js. A live scan may match additional proprietary rules beyond these examples.
- darkmode-js@/lib/darkmode-js.min.js
- Darkmode
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What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Darkmode.js signature (2 rules) at the time of the scan.
- Does not establish
- A sitewide install of Darkmode.js, an active vendor contract, exclusive use, or that Darkmode.js is still in place today.
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How to check a site for Darkmode.js
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Darkmode.js signals.
- 2. PluginView reads only public responses (script sources, javascript globals) and scores them against the Darkmode.js signature set (2 rules).
- 3. Review the confidence score and text explanation for Darkmode.js on the results page.
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FAQ: detecting Darkmode.js
- Can PluginView detect Darkmode.js without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Darkmode.js — typically script sources, javascript globals. It does not bypass authentication or paywalls.
- What category is Darkmode.js?
- Darkmode.js is classified under JavaScript libraries in the PluginView directory.
- How many fingerprint rules cover Darkmode.js?
- This reference currently tracks 2 fingerprint rules across script sources, javascript globals. Individual rule bodies are proprietary and are not published.
- What public signals suggest a site uses Darkmode.js?
- Illustrative public indicators for Darkmode.js include darkmode-js@/lib/darkmode-js.min.js; Darkmode. A live scan may match additional proprietary rules beyond these examples.