duckduckgo/firefox-zeroclickinfo — pull request #13 by headprogrammingczar (2013-08-11 12:28:43+00:00)
Title: Added "I'm feeling ducky" behavior to URL bar searches

Firefox supports the element type "application/x-moz-keywordsearch", which specifies what happens when a user types keywords into the address bar. This XML file will now let users search "I'm feeling ducky" from the URL bar, while ordinary search bar behavior is left unchanged.