> On FF33, when I type in a one-word, no-TLD hostname in location bar, it takes me to my default search engine, while asking "Do you want to go to hostname?" D

> On FF33, when I type in a one-word, no-TLD hostname in location bar, it takes me to my default search engine, while asking "Do you want to go to hostname?" Do you mean after you press enter? I can't replicate your finding for words that are simply typed into the location bar.