A few months ago, when I typed something completely irrelevant in the location bar of Firefox, it would take me to Google search results. When I typed something like "facebook", it would take me to www.facebook.com.
I found out that I can turn my location bar into a search box. But this is not what I want as it always goes to the Google search results. I want it to be that way if I type completely irrelevant.
How can I get this feature back?