FixA11y — improving accessibility

Fix Contrast

A browser extension that automatically increases contrast on sites.

Also available for these browsers:

Available in English, German, Dutch Japanese and Brazilian Portugese
Interested in translating this extension? Contact us.

The Fix Contrast extension fixes these issues automatically for any website you visit.

* Source: WebAIM Million report

Select "Medium" or "High" contrast.

Pick your own contrast levels for normal and large text.

Adds a background color to text for optimum readability.

Fix Contrast goes through all text elements on your site one-by-one, calculates their contrast ratio and bumps it when needed. Try it out below:

This text does not have enough contrast.

Fix Contrast is available for free. You can support us by donating a ☕ though Ko-fi.

Thanks to these people for providing translations: Kilian Valkhof (English, Dutch), Sandra Kallmeyer (German), Katagaki (Japanese), Tárcio Zemel (Brazilian Portuguese).

If you want to contribute a translation, please contact us.

Yes, but they don't^*. We would love to work with browser vendors to implement this tech natively. Please reach out!

* Polypane does, Fix Contrast is based on its technology.

A browser for developers with dozens of tools that help make your website more accessible.

Use the free color contrast checker provided by Polypane to get automatic suggestions for colors with enough contrast.

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