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High Contrast Cookie F253ac4cef290aa9

GitHub

Accessibility
monitor Exposure
v64fda52e
A script for managing user preferences for high contrast display mode, persisting the setting via a cookie.
10M+ sites
Updated 10/9/2026
https://github.githubassets.com/assets/high-contrast-cookie-f253ac4cef290aa9.js
Exposure Score
92

Popularity

92%

Usage across websites

File Size

0.51 KB

Download size

Load Time

14.65ms

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

0255075100v64fdNormalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

v64fda52eLatest
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_contrast_mode1 year
Stores the user's preference for enabling or disabling 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 Time14.65ms

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
3
Is Mirror
No
Network Requests
0
Resource Hash
64fda52ee70db8e8985d6151230a637026b1072c59237fe8ceaf858ece8a839e

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script facilitates enhanced accessibility by allowing users to toggle a high contrast visual mode on a website. It operates by reading a user's preference, typically stored in a client-side cookie, to determine if the high contrast mode should be active. If activated, the script dynamically applies specific CSS styles to modify the page's appearance, improving text readability and visual distinction for users who may have visual impairments or prefer higher contrast ratios. The preference is saved locally, ensuring consistency across browsing sessions without requiring server interaction for state management.

Key Features

Core functionalities and capabilities of this resource

  • Accessibility
  • High Contrast Mode
  • User Preferences
  • Persistent Settings
  • Cookie Management

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation