You can get search suggestions in the Awesome bar (URL bar), but it asks you before it gets turned on.
(I personally always the Firefox search bar, but I also decline the search suggestions because they don't help me much. Instead I have 15–20 keyboard searches I use a lot.)
(I personally always the Firefox search bar, but I also decline the search suggestions because they don't help me much. Instead I have 15–20 keyboard searches I use a lot.)