Detect Screenfull.js
Simple wrapper for cross-browser usage of the JavaScript Fullscreen API.
01
Websites using Screenfull.js
1 hostnames in the PluginView corpus for this technology.
| Hostname | Last seen |
|---|---|
| bu.edu | 8/6/2026 |
02
What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Screenfull.js signature at the time of the scan.
- Does not establish
- A sitewide install of Screenfull.js, an active vendor contract, exclusive use, or that Screenfull.js is still in place today.
03
How to check a site for Screenfull.js
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Screenfull.js signals.
- 2. PluginView reads only public responses and scores them against proprietary Screenfull.js fingerprints. Rule bodies and identifiers are not published.
- 3. Review the confidence score and text explanation for Screenfull.js on the results page.
04
FAQ: detecting Screenfull.js
- Can PluginView detect Screenfull.js without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Screenfull.js. It does not bypass authentication or paywalls.
- What category is Screenfull.js?
- Screenfull.js is classified under JavaScript libraries in the PluginView directory.
- Does PluginView publish Screenfull.js 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.