Detect Highlight.io
Highlight.io is a monitoring software for developers, offering visibility into applications with features like session replay, error monitoring, and logging to identify frontend and backend issues.
Detection looks at script sources, javascript globals across 3 fingerprint rules among the site's public responses.
01
Websites using Highlight.io
Loading website list…
02
Signal classes
PluginView evaluates public page signals in these classes when identifying Highlight.io. Individual fingerprint rule bodies are proprietary and are not published.
- Script sources
- JavaScript globals
03
Example public indicators for Highlight.io
Illustrative indicators derived from public catalog metadata for Highlight.io. A live scan may match additional proprietary rules beyond these examples.
- unpkg.com/highlight.run
- _highlightFetchPatch
- _highlightWebSocketEventCallback
04
What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Highlight.io signature (3 rules) at the time of the scan.
- Does not establish
- A sitewide install of Highlight.io, an active vendor contract, exclusive use, or that Highlight.io is still in place today.
05
How to check a site for Highlight.io
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Highlight.io signals.
- 2. PluginView reads only public responses (script sources, javascript globals) and scores them against the Highlight.io signature set (3 rules).
- 3. Review the confidence score and text explanation for Highlight.io on the results page.
06
FAQ: detecting Highlight.io
- Can PluginView detect Highlight.io without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Highlight.io — typically script sources, javascript globals. It does not bypass authentication or paywalls.
- What category is Highlight.io?
- Highlight.io is classified under Analytics, Issue trackers in the PluginView directory.
- How many fingerprint rules cover Highlight.io?
- This reference currently tracks 3 fingerprint rules across script sources, javascript globals. Individual rule bodies are proprietary and are not published.
- What public signals suggest a site uses Highlight.io?
- Illustrative public indicators for Highlight.io include unpkg.com/highlight.run; _highlightFetchPatch; _highlightWebSocketEventCallback. A live scan may match additional proprietary rules beyond these examples.
