What is Omnibox?

Hi,

This is called Omnibox (also called Address bar) and you've already been using it all the time

The Omnibox is similar to the traditional web browser address bar, but you can also use it like a search engine. you get search suggestions, you can see website's address, you can paste full URLs in it. basically it's the key to the world wide web and every modern browser now has one.