Spectrum
Instantly test your web page with different types of color vision deficiency.
What is Spectrum?
Stats
Other platforms
Summary
Color Vision Deficiency (CVD) affects people’s ability to distinguish certain colors. Estimates indicate that approximately 200 million people worldwide are affected by some kind of CVD. Individuals of Northern European ancestry, as many as 8 percent of men and 0.5 percent of women experience the common form of red-green color blindness.
This extension helps you to test web pages for people with different types of CVD. It's particularly useful for websites with data visualisations, because some colors may not be distinguishable from other colors in the charts.
Flash enabled websites are also supported!
User reviews
User reviews summary
Pros
- Helps with eye strain
- Instantaneous color blindness simulation
- Easy to use
- Great for UX testing
Cons
- Last update was in 2017
- Some reported it not working on certain websites
- Not accurate for all types of color blindness
- Doesn't work on YouTube videos in full screen
- Requires refreshing or restarting the browser after installation
- May cause conflicts with other extensions or sites
Most mentioned
- Not working or stopped working
- Refreshing or restarting the browser
- Works great but has limitations
- Doesn't modify all DOM objects
- Resetting of settings
- Background colors/images not modified
- Causes conflicts with other sites or extensions
- Last update in 2017
Recent reviews
Safety
Risk impact
Spectrum is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this extension. Review carefully before installing. We recommend that you only install Spectrum if you trust the publisher.
Risk likelihood
Spectrum may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.
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