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 Web browser.
Through the great folks in the Google Certified Teachers community I've learned that you can now sort your search results by readability. The readability index is a bit coarse, but it is helpful none-the-less. The index use a simple ranking of "basic," "intermediate," and "advanced." In order to sort by readability you have to open the advanced search tools then select "reading level" from the drop-down menus.