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.

SeleniumBase Case Plans is Test Case Management Software that uses Markdown tables for displaying test plans directly in GitHub (and other source code management systems that support Markdown format).

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

Built for developers and testers alike, SoapUI is the only open source tool that covers the entire testing spectrum (functional, security, load, mocking).

The worlds most widely used web app scanner.