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Exception Autocapture

Langfuse

Error Tracking
monitor Exposure
vf420d97a
A script for automatically capturing client-side JavaScript errors and unhandled exceptions within a web application.
10M+ sites
Updated 7/23/2026
https://ph.langfuse.com/static/exception-autocapture.js?v=1.406.2
Exposure Score
92

Popularity

92%

Usage across websites

File Size

11.63 KB

Download size

Load Time

30.93ms

Network latency

Execution Time

3.45ms

Runtime performance

Version Telemetry

Version Timeline

Visual representation of each version's active period

Metrics Over Time

Security score, performance score, and file size trends

0255075100vf420Normalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

vf420d97aLatest
Span: 1 day
Score: 85
Size: 11.63 KB

Exposure & Risks

Security Score

Overall Security85 / 100
Exposure Levelmonitor

Risk Assessment

Critical Risks0
Total Observations0

Exposure Status

Monitor
Moderate behavioral concerns, review and mitigation advised.

Behavioral Concerns

No Known Security Risks

Our telemetry scan did not detect any immediate behavioral security risks for this resource.

Security Observations

Security-related findings from analysis

No security observations recorded for this version

Privacy & Data Flow

Data Collection

Cookies and local storage used by this script

No cookies or local storage detected

Third-party Connections

External domains this script connects to

No external connections detected

Permissions Required

Browser permissions and capabilities used

No special browser permissions required.

Privacy Observations

Privacy-related findings from analysis

No privacy observations recorded for this version

Technical & Performance Analytics

Load Performance

File Size11.63 KB
Load Time30.93ms

Runtime Performance

Execution Time3.45ms
Network Requests0

Impact Assessment

Good
Minimal performance impact on page load

Performance Observations

Performance-related findings from analysis

No performance observations recorded for this version

Global Variables

Variables added to the global scope

posthogErrorWrappingFunctions

Event Listeners

Events this script listens for

No event listeners detected

Browser API Access

APIs and browser features accessed by this script

No API access detected

Technical Details

Compressed
Yes
CDN Delivery
No
Total Views
13
Is Mirror
No
Network Requests
0
Resource Hash
f420d97a34506c85c92942a3c7670124ef7d42db0e26e9ff0d2addabf4bb046e

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script is designed to automatically detect and report JavaScript errors and unhandled exceptions that occur within a web browser. When an error happens, the script intercepts it, collects relevant information such as the error message, stack trace, browser details, and sometimes user context (e.g., URL, user agent). It then dispatches this collected error data to the Langfuse backend for logging and analysis. This process helps developers proactively identify, diagnose, and resolve issues in their web applications, ensuring a smoother and more reliable user experience by minimizing disruptions caused by bugs.

Key Features

Core functionalities and capabilities of this resource

  • Error tracking
  • Exception monitoring
  • Automatic error capture
  • Stack trace collection
  • Contextual error reporting
  • Client-side error detection

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation