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Exception Autocapture

Langfuse

Error Tracking
monitor Exposure
v4833ce1a
A JavaScript library designed to automatically capture and report unhandled exceptions and errors that occur within a web application.
10M+ sites
Updated 7/26/2026
https://ph.langfuse.com/static/exception-autocapture.js?v=1.407.0
Exposure Score
92

Popularity

92%

Usage across websites

File Size

11.64 KB

Download size

Load Time

44.30ms

Network latency

Execution Time

11.90ms

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

0255075100v4833Normalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

v4833ce1aLatest
Span: 4 days
Score: 85
Size: 11.64 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 Size11.64 KB
Load Time44.30ms

Runtime Performance

Execution Time11.90ms
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
24
Is Mirror
No
Network Requests
0
Resource Hash
4833ce1aa4669736f39737fb77f3f4f49b3945e5a28456e3d8d91c1b607c8971

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script operates by intercepting JavaScript errors and uncaught exceptions that arise during the execution of a web page. Upon detection, it collects relevant context such as the error message, stack trace, and potentially user or session information, and then transmits this data to the Langfuse backend for analysis. Its primary purpose is to provide developers with real-time insights into application stability and to aid in debugging by automatically logging issues that might otherwise go unnoticed by end-users. This helps improve the overall reliability and user experience of the application by allowing prompt identification and resolution of bugs.

Key Features

Core functionalities and capabilities of this resource

  • Automatic Error Capture
  • Exception Monitoring
  • Stack Trace Reporting
  • Real-time Error Reporting
  • Application Stability Improvement

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation