cssess is a JS tool that helps find extra CSS rules on your site. It is designed to be used as a bookmarklet.
READABILITY is a simple tool that makes reading on the Web more enjoyable by removing the clutter around what you're reading. Follow the steps below to install READABILITY in your Web browser.
YAML Debug is ... ... an assistive tool for web developers, that allows you to quickly review code quality and semantic structure of any website (particularly those based on YAML) as well as testing it against common oversights. This tool is not intended to be a reliable test environment for the accessibility of websites!
