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Catalyst Fe76da6b29217672

GitHub

Utilities
monitor Exposure
vc7ca31e2
A core client-side library for managing user interface interactions and dynamic content within the GitHub platform.
10M+ sites
Updated 8/18/2026
https://github.githubassets.com/assets/catalyst-fe76da6b29217672.js
Exposure Score
92

Popularity

92%

Usage across websites

File Size

2.29 KB

Download size

Load Time

19.08ms

Network latency

Execution Time

0.00ms

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

0255075100vc7caNormalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

vc7ca31e2Latest
Span: 14 days
Score: 85
Size: 2.29 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

Cookies

user_session24 hours
Used to maintain a user's session state and identify logged-in users.
__Host-user_session_same_site24 hours
A secure, same-site version of the user session cookie, enhancing security.
_octo2 years
Used by GitHub for internal analytics and to track unique visitors, even when logged out.
logged_inPersistent
Indicates whether the user is currently logged into their GitHub account.

Local Storage

color_mode
Stores the user's preferred theme (light/dark mode) for the GitHub interface.
github-url-history
Caches recently visited GitHub URLs for improved navigation or browser history management.

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 Size2.29 KB
Load Time19.08ms

Runtime Performance

Execution Time0.00ms
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

No global variables detected

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
116
Is Mirror
No
Network Requests
0
Resource Hash
c7ca31e267d2ef50bea4dccd6d6a6f0471a63db3f3ea9f826b609c343d385a4f

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script is a fundamental part of GitHub's frontend infrastructure, responsible for rendering interactive elements, handling user input, and facilitating client-side navigation. It likely includes components for dynamic content updates, form validation, accessibility enhancements, and overall performance optimization of the user experience on GitHub. It operates within the user's browser, executing JavaScript code to manipulate the Document Object Model (DOM), respond to various user events, and potentially communicate with GitHub's backend APIs to fetch or submit data, ensuring a responsive and feature-rich interface.

Key Features

Core functionalities and capabilities of this resource

  • UI Enhancement
  • Client-side Logic
  • Dynamic Content
  • User Interaction Management
  • Frontend Performance
  • Security Features

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation