[subsection1h]

> URL space for search? That's one feature that Chrome had first

Firefox has had this feature since in 2004 [1]. It's called Smart Keywords [2]. It can be enhanced with an extension called SmartSearch [3].

[1] http://www.wired.com/science/discoveries/news/2004/11/65668?...

[2] http://support.mozilla.com/en-US/kb/Smart+keywords

[3] https://addons.mozilla.org/en-US/firefox/addon/188/