http://firefox.cita.uiuc.edu/Toolbar to help users navigate pages, and also tools for developers to check their pages. Installation instructions and documentation.Overview and Installation
The Firefox Accessibility Extension makes it easier for people with disabilities to view and navigate web content. Developers can use the extension to check their use of structural and styling markup that support
Must use Firefox Accessibility Extension version 1.5+ for
For more detailed information visit the website, please...FirefoxAccessibilityExtensionDocumentationOverviewandInstallationFirefox Extensions
Personal website of Martijn Kooij, developer of Web Search Pro, PONG! Multiplayer, Grocery List Generator, Quick Locale Switcher and others extensions. Include a forum, news and scores of Football DEV 3 Doorn.