Detect XRegExp
PluginView detects XRegExp, a JavaScript libraries, by evaluating publicly reachable page signals. Fingerprint rules remain proprietary and are not published.
01
Websites using XRegExp
22 hostnames in the PluginView corpus for this technology.
| Hostname | Last seen |
|---|---|
| ohiolink.edu | 8/3/2026 |
| khou.com | 8/3/2026 |
| wcnc.com | 8/6/2026 |
| wkyc.com | 8/3/2026 |
| kvue.com | 8/3/2026 |
02
What a detection means
- Establishes
- One or more public signals on the scanned page matched a known XRegExp signature at the time of the scan.
- Does not establish
- A sitewide install of XRegExp, an active vendor contract, exclusive use, or that XRegExp is still in place today.
03
How to check a site for XRegExp
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest XRegExp signals.
- 2. PluginView reads only public responses and scores them against proprietary XRegExp fingerprints. Rule bodies and identifiers are not published.
- 3. Review the confidence score and text explanation for XRegExp on the results page.
04
FAQ: detecting XRegExp
- Can PluginView detect XRegExp without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for XRegExp. It does not bypass authentication or paywalls.
- What category is XRegExp?
- XRegExp is classified under JavaScript libraries in the PluginView directory.
- Does PluginView publish XRegExp fingerprint rules?
- No. Detection uses proprietary fingerprint rules that are not published. Scan results explain matches in plain language without disclosing rule bodies or identifiers.