> Adopted Google Chrome's "Omnibar" instead of a separate address bar and search bar.

On the other hand, the additional tools in the Omnibar (calculator is the example most should be familiar with) makes the bar incredibly useful for random daily tasks. Also, it seems that there is an "omnibox" API that extensions can use, which allows them to add their own tools to the omnibar/omnibox. Would be interesting as a form of "assistant" in a way.