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High Contrast Cookie 375b8480a0db9429

GitHub

Accessibility
monitor Exposure
v4edce573
A script responsible for managing and persisting user preferences for high-contrast display modes to improve website accessibility.
10M+ sites
Updated 10/3/2026
https://github.githubassets.com/assets/high-contrast-cookie-375b8480a0db9429.js
Exposure Score
92

Popularity

92%

Usage across websites

File Size

0.51 KB

Download size

Load Time

19.32ms

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

0255075100v4edcNormalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

v4edce573Latest
Span: 1 day
Score: 85
Size: 0.51 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

gh_high_contrast1 year
Stores the user's preference for the high-contrast display mode.

Local Storage

gh_high_contrast_mode_preference
Stores the user's preference for the high-contrast display mode.

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 Size0.51 KB
Load Time19.32ms

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
13
Is Mirror
No
Network Requests
0
Resource Hash
4edce57364619d3cdb70e41139976679b5c845826bc06df16081a8a3fab65743

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script enables users to toggle a high-contrast mode on a website, which adjusts color schemes and styling to enhance readability for individuals with visual impairments or specific preferences. It saves this preference, typically in a browser cookie or local storage, ensuring that the high-contrast setting is maintained across different sessions and page loads. Its primary function is to provide a persistent and accessible viewing experience.

Key Features

Core functionalities and capabilities of this resource

  • High-contrast mode
  • Accessibility enhancements
  • User preference management
  • Persistent display settings
  • Client-side storage

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation