Improvements to browser comparison + new feature
Previously the browser comparison mode allowed you to select two browser versions and see the differences of feature support between them.
Now there is no longer a limit of browser versions to compare, and the table will show all features, starting with those that see the most support in the selected browsers. See this example where current desktop browsers are compared.
Additionally, based on your feedback, the SPDY protocol has now been added as a listed feature on the site.