ahmpcelmfapdfdgkgngddedcdaoebjlm
Aplique um filtro de cores nos seus sites favoritos com o ReColors! O que é o ReColors? É um projeto digital que possui um desígnio social, tendo a finalidade de auxiliar a parcela de portadores de daltonismo existente na sociedade em suas navegações pela internet, através de uma extensão para navegador e um website. Para que serve? O website e a extensão para navegador tem por objetivo aumentar a confortabilidade de visão nas plataformas web visitadas por usuários com discromatopsia através de uma paleta de cores selecionada especificamente para os tipos de daltonismo. O que faz? A extensão de navegador aplica um filtro de cores de acordo com o tipo de daltonismo selecionado pelo usuário, para que ele não enfrente situações problemáticas em decorrência de possíveis contrastes de cores inadequados, por exemplo.
Color Perception Simulator
Simulate Troubles of Color Perception in your browser (protanopia, deuteranopia, tritanopia, achromatopsia, blur vision) Color Perception Simulator helps you understand how people with color vision deficiencies see the web. Whether you're a developer, designer, teacher or accessibility advocate, this extension gives you instant insight into color blindness issues. With one click, apply filters directly on any web page using scientifically-based transformation matrices. Great for inclusive design testing or educational purposes. ✅ Works on any website ✅ One-click simulation ✅ No data collected, no external requests ✅ Lightweight and accessible Inspired by accessibility best practices and built with care for inclusive design. More informations, take a read at : https://www.inf.ufrgs.br/~oliveira/pubs_files/CVD_Simulation/CVD_Simulation.html and https://developer.chrome.com/docs/chromium/cvd?hl=fr License: - This extension is distributed under a Custom Non-Commercial License authored by Aude Lellouche. - Non-commercial use only - Attribution required - Not intended for medical use - No warranties provided - Contributions accepted under same license Full license text available in the extension package and at: https://github.com/AudeizReading/color-perception-simulator-chrome-ext/blob/main/LICENSE.txt
Vision Aid: Accessibility for Color Blindness & Low Vision
Professional accessibility extension for users with color blindness, daltonism, or low vision. Vision Aid is a comprehensive accessibility extension that makes the web more accessible for users with color vision deficiencies (color blindness, daltonism) and low vision conditions. Unlike basic color filters, Vision Aid uses clinically-researched color correction matrices and intelligent enhancement algorithms to provide accurate, comfortable color adjustments that work seamlessly across any website. 🎨 Precise Color Correction for Color Blindness Vision Aid supports scientifically-validated correction profiles for all major types of color blindness: - Protanopia (red-blind): Corrects red-green color confusion with optimized red compensation - Deuteranopia (green-blind): Enhances green perception for clearer color distinction - Tritanopia (blue-blind): Adjusts blue-yellow color ranges for better differentiation Each profile uses clinically-researched color transformation matrices that have been proven effective in accessibility studies. Colors are adjusted intelligently to maximize contrast and clarity while maintaining natural appearance. Beyond color correction, Vision Aid provides essential tools for users with low vision: - High Contrast Mode: Dramatically increases contrast ratios to meet WCAG AAA standards, making text and UI elements easier to read - Adjustable Font Scaling: Enlarge text from 75% to 175% to find your perfect reading size - Line Height Contro*: Reduce eye strain with customizable line spacing (1.0x to 2.0x) - Auxiliary Visual Cues: Automatically adds icons and patterns to color-only indicators (like status badges, warnings, and alerts) so you never miss important information Every website is different, and Vision Aid understands that. Configure unique settings for each site you visit: - Different color profiles for different sites (gaming sites vs. news sites vs. work tools) - Save your preferences automatically—they're remembered when you return - Quickly toggle the extension on/off per site without losing your settings - Create and manage custom presets for different activities (reading, work, entertainment) Vision Aid doesn't just correct colors—it helps you identify accessibility problems: - Automatic Issue Detection: Scan any webpage for common accessibility barriers - Identifies low-contrast text that's hard to read - Detects images missing alt text descriptions - Finds unlabeled form fields and buttons - Highlights color-only indicators that need auxiliary cues Your privacy matters. Vision Aid: - No data collection: We never track, store, or transmit your browsing data - Works entirely offline: All processing happens locally in your browser - No accounts required: Start using immediately, no sign-up needed - Open source: Full transparency—review our code anytime 💾 Backup & Restore Your Settings - Export your configuration to save your perfect setup - Import settings to sync across devices or share with others - Never lose your carefully-tuned preferences Vision Aid is perfect for: - Individuals with protanopia, deuteranopia, or tritanopia (color blindness) - People with color vision deficiency or daltonism - Users with low vision who need contrast and font enhancements - Web developers testing accessibility compliance - Designers previewing how color-blind users see their work - Anyone who struggles to read small text or low-contrast content - Clinically-researched: Uses proven color correction matrices from accessibility research - Non-invasive: Works seamlessly without breaking website layouts - Lightweight: Fast performance with minimal resource usage - Free forever: No premium tiers, no hidden costs - Regular updates: Actively maintained with new features and improvements - Comprehensive: Combines color correction, contrast enhancement, and readability tools in one extension 1. Install Vision Aid 2. Click the extension icon 3. Choose your color profile 4. Adjust settings to your comfort 5. Browse the web with confidence! Install Vision Aid today and experience the internet the way it was meant to be seen—clear, accessible, and comfortable for everyone.
Let's get color blind
Simulates information a color blind person receives and/or adds a daltonization filter Color vision is unfortunately not granted to everyone. Approximately 10% are affected by a reduction in their ability to perceive colors. Let's get color blind tries to raise awareness by letting you simulate colorblindness. Such that you can easily experience the information a color blind person receives. Such that you can learn about colorblindness, check your web pages for accessibility or explain your condition to others. It is even possible to change the severity of the simulated condition. Additionally a daltonization filter can be used to improve the information received by those who are subjected to colorblindness. Results may vary depending on the severeness of each individuals personal condition. The color deviciency simulation is based on Gustavo M. Machado, Manuel M. Oliveira, and Leandro A. F. Fernandes "A Physiologically-based Model for Simulation of Color Vision Deficiency". IEEE Transactions on Visualization and Computer Graphics. Volume 15 (2009), Number 6, November/December 2009. pp. 1291-1298.
Color Blind Assistant
Adjust website color schemes for people with color blindness Color Blind Assistant helps people with color vision deficiency see web content more clearly by applying real-time color correction filters. ✨ KEY FEATURES: • Multiple filter types for different color blindness conditions • Adjustable filter intensity (0-100%) • Contrast enhancement control • Real-time color correction • Per-tab activation • Easy on/off toggle • Simple and intuitive interface 🚀 HOW TO USE: 1. Click the extension icon 2. Toggle "Enable Filter" to ON 3. Select your type of color blindness 4. Adjust intensity slider (default: 100%) 5. Adjust contrast slider if needed (default: 100%) 6. Click "Apply Filter" button 7. The current tab's colors will be adjusted ⚙️ CUSTOMIZATION: Fine-tune the filter intensity and contrast to find what works best for you. Settings are saved automatically and applied per tab. 🔒 PRIVACY: All processing happens locally in your browser. No data is collected or sent to external servers. Your browsing history and personal information remain completely private. 💡 ABOUT: Approximately 8% of men and 0.5% of women have some form of color blindness. This extension makes the web more accessible by adjusting colors in real-time, helping color blind users distinguish between colors that would otherwise look similar. Perfect for: ✓ People with color vision deficiency ✓ Web designers testing accessibility ✓ Anyone who wants to see how websites look with different color filters Simple, effective, and privacy-focused.
