Discussion of the features and development roadmap for the following tools and new open source tools for web accessibility evaluation, inspection and reporting:

Ainspector WCAG (for Firefox)

An Firefox Add-on to evaluate the current DOM of a web page for WCAG 2.0 Level A and AA requirements:
https://addons.mozilla.org/en-US/firefox/addon/ainspector-wcag/

Functional Accessibility Evaluator 2.1

Spiders a website for WCAG 2.0 Level A and AA requirements and generates a summary report:
http://fae.disability.illinois.edu/

Accessibility Bookmarklets

Browser add-ons that help make hidden accessibility information visible to sighted developers:
http://accessibility-bookmarklets.org