ColorGuard — Color-Blind Accessibility Layer

About

ColorGuard — Advanced Visual Accessibility Enhancement

ColorGuard is a privacy-focused Chrome extension designed to improve on-screen visibility for users who need clearer contrast, more distinguishable colors, or better focus cues during browsing. It offers multiple enhancement modes that you can use individually or together, giving you full control over how the web appears.

✨ FEATURES
🎨 High-Contrast Mode

Enhances text and content clarity without distorting the layout.
Adjust intensity from mild to strong for comfortable reading in any environment.

🌈 Color Adjustment Mode

Shifts difficult-to-distinguish colors to more recognizable hues.
Useful when navigating color-coded interfaces such as charts, maps, or signals.

✏️ Focus & Edge Highlighting

Adds outlines around interactive elements such as buttons, links, and form fields.
Improves page navigation and helps users quickly identify clickable items.

🔥 Combine Multiple Modes

Use any combination of modes for a personalized visual experience.
Each feature can be adjusted independently to match your needs.

⚡ ADDITIONAL CAPABILITIES

Instant Updates – Enhancements apply immediately without reloading pages

On-Device Processing – No data is collected, stored, or transmitted

Per-Site Settings – Enable globally or customize behavior for specific websites

Quick Toggle Shortcut – Easily enable or disable the extension

Lightweight Performance – Designed to run smoothly on all web pages

Open Source – Full transparency with publicly available code

🎯 IDEAL FOR USERS WHO WANT

Clearer contrast for reading comfort

Help distinguishing similar colors

More visible interactive elements

Support for navigating complex or visually crowded websites

A customized visual environment tailored to personal preferences

💡 HOW TO USE

Click the ColorGuard icon in your browser toolbar

Enable one or more enhancement modes

Adjust the intensity in the options panel

Use the “Turn Off All” button to quickly reset the page to normal

🔒 PRIVACY PROMISE

ColorGuard operates entirely on your device.

No tracking

No external requests

No analytics

No ads
Just a clean, transparent accessibility tool.

🌐 COMPATIBILITY

ColorGuard works across a wide range of websites, including reading platforms, productivity suites, e-commerce sites, dashboards, and educational portals.

🆘 SUPPORT

In-extension help section

Bug reports through GitHub

Email support: [email protected]

Community discussions available online

⭐ WHY COLORGUARD STANDS OUT

Many tools limit you to a single effect. ColorGuard allows you to blend multiple enhancements together, giving you full flexibility to create a clearer and more comfortable browsing experience — all without compromising your privacy.