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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
Visual-able
Accessibility tool including color blindness simulation, magnifier, TTS, night mode, and high contrast mode. Visual-able is a user-friendly Chrome extension crafted specifically for visually impaired individuals, people with color vision deficiencies, and anyone looking to enhance their web browsing experience. Struggling with color recognition on websites? Visual-able offers comprehensive colorblind simulations, including Protanopia (red-blind), Deuteranopia (green-blind), Tritanopia (blue-blind), and various other forms. Additionally, it provides helpful visual enhancements like Night Mode and High Contrast, making webpages clearer and easier on the eyes. Find yourself squinting at small text or images? Activate the customizable magnifier tool using quick keyboard shortcuts, enabling effortless zooming into any webpage content. You control the zoom level, size, and even the magnifier border color, adapting the browsing experience perfectly to your preferences. Prefer listening to reading? The built-in Text-to-Speech (TTS) feature allows you to select or enter text and listen comfortably instead of straining your eyes. Fully customize the language, speed, and playback options to match your listening needs. All your preferences are automatically saved, creating a personalized browsing experience each time you open your browser. Visual-able isn't just an accessibility tool; it's your gateway to a more comfortable, clearer, and empowering web browsing experience. Install Visual-able now and transform the way you browse the web!
Color Blindness Simulator
Simulate color blindness types instantly from your browser popup. Color Blindness Simulator is a fast, easy-to-use Chrome extension that helps you preview how colors appear to users with different types of color vision deficiencies — directly from your browser popup. - Test your color palettes for accessibility - Improve UX for colorblind users - Validate color contrast and differentiation 🧩 Designed for designers, developers, educators, and accessibility advocates. 🔒 No permissions required. Lightweight. Runs entirely in the popup. 📎 Want more advanced features (image simulation, full-page preview)?
FreshEyes
Adapts webpage for color blind people. FreshEyes provides a simple color filtering overlay to raise the saturation of colors as well as slightly shift their hues in order to make them more distinct for individuals with color vision deficiencies like deuteranomaly, protanomaly, tritanomaly, etc. Hue Rotate - Rotates all hues 180 degrees Red Channel - Increases only reds in Red Channel Red (All Channels) - Increases reds in ALL (RGB) channels True Color - Enhances and saturates Reds True Color (Green) - True Color with Green adjusted True Color (Desaturate) - True Color with some desaturation True Color (Neutral) - Enhances and saturates all colors Note: We do not purport to resolve all issues with color vision deficiencies. We are not claiming to improve accessibility of given web pages, only providing a way to view them with a new perspective in the hopes that it can potentially aid users with color deficient vision in some way.
Color Blind & Low Vision Simulator
This vision simulator allows users to observe how people with colorblindness or low vision may perceive web-based content. The Color Blind & Low Vision Simulator is an accessibility tool that allows users to test and observe how people with colorblindness or low vision may perceive web-based content. Note: The simulator is active only on the tab in focus. If you don't see a change, refresh the page you want to test. Features: • Light and Dark modes • 9 color vision options • 7 Low vision options 2.0.0 Update: • You can now create combinations by selecting one color vision filter and one low vision filter • Added badges to show which filters are active • Added a "Reset" button that clears the active filters • Header is now sticky so that the badges are always visible
