aDesigner is a disability simulator that helps designers ensure that their content and applications are accessible and usable by the visually impaired.

A website for getting different information for colors (different formats, complementary color) , especial a color blindness simulator.

Disable images on current site. Use this extension to disable/enable images on the current site.

Robust, efficient and accurate accessibility testing tools for all Built on the world’s most popular accessibility testing library, axe-core. Deque’s suite of axe tools offers full coverage for your testing and compliance needs.

An open-source, automated tool to help you improve the quality of web pages. You can run it on any web page, public or requiring authentication.

Professional Accessibility Testing Platform No more hiding from accessibility.