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Exception Autocapture

PostHog

Error Tracking
Needs review
v2f2b1cbb
A client-side JavaScript library for automatically capturing and reporting unhandled exceptions and errors.
Updated 11/2/2026
https://us-assets.i.posthog.com/static/1.444.3/exception-autocapture.js
Overall Score
89

Recorded Observations

3

For this resource version

File Size

17.44 KB

Download size

Load Time

57.95ms

Network latency

Execution Time

3.20ms

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

0255075100v2f2bNormalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

v2f2b1cbbLatest
Span: 1 day
Score: 79
Size: 17.44 KB

Exposure & Risks

Security Score

Overall Security79 / 100
Security RatingNeeds review

Risk Assessment

Critical Risks0
Total Observations0

Security Rating

Needs review
Behavioral concerns detected; review and mitigation are 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

Cookies

ph_*1 year
Used to uniquely identify a user and persist their session across visits for analytics purposes.
ph_session_id30 minutes
Used to identify the current user session for analytics.

Local Storage

ph_posthog_uuid
Stores a unique identifier for the user to maintain persistence across sessions for analytics.
ph_posthog_session_id
Stores the current session ID for PostHog analytics.

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 Size17.44 KB
Load Time57.95ms

Runtime Performance

Execution Time3.20ms
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

posthogErrorWrappingFunctionsextendPostHogWithExceptionAutoCaptureextendPostHogWithExceptionAutocapture

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
Recorded Observations
3
Is Mirror
No
Network Requests
0
Resource Hash
2f2b1cbbaf24fef514cebb6789e4dd0ed420089e0f56158eef4bd56488146847

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script is designed to enhance application stability monitoring by automatically detecting and reporting client-side JavaScript exceptions and errors. When integrated into a website or web application, it registers global error handlers to intercept unhandled runtime errors. Upon an error occurrence, the script collects contextual information, which typically includes the error message, stack trace, affected URL, browser details, and sometimes user-specific identifiers if configured. The collected error data is then transmitted to a backend analytics or error tracking service for processing and analysis. This enables developers to gain insights into the frequency, nature, and impact of errors encountered by end-users, facilitating proactive debugging and continuous improvement of the application's reliability and user experience. The "exception-autocapture.js" module specifically focuses on providing this automated error collection capability.

Key Features

Core functionalities and capabilities of this resource

  • Error Autocapture
  • Client-side Error Reporting
  • Automatic Exception Logging
  • Application Stability Monitoring
  • Stack Trace Collection

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation