Adjust colors according to user settings

Customizing colors of text, backgrounds, and images can make it easier for users with low vision or colorblindness to read and understand a web page.

Related RtF projects and Discussion Groups

• Blindness and Low Vision Discussion Group (BLVDG)

Discussion by Disabilities (Benefits & Preferred Behaviors)

Low Vision

• Customizing colors of text, backgrounds, and images can make it easier for users with low vision or colorblindness to read and understand a web page.

Existing Products

Please note that these products are not necessarily endorsed by RtF, but represent the range of available options.

Open Source and free

These products are free and their source code may be modified with few restrictions.

• AccessiBar Extension - Mozdev, Edan Kemelman
• Amaya - W3C
• CLC Star - CLC (Charles Chen)
• Firefox Accessibility Extension - Illinois Center for IT Accessibility
• Web Access Gateway - U.of Cambridge, Silas Brown

Free, not necessarily open source

These products are free to use, but may have strict restrictions on viewing and modifying source code.

• JISC TechDis User Preference Toolbar - TechDis, Key2Access
• Surf Right Toolbar - Royal National Institute of Blind People (RNIB)
• Web Accessibility Toolbar - Vision Australia