A very poor substitute Rated 2 out of 5 stars
Has barely a third what GTB had. Half the existing Google search types aren't even there. But also, no sharing buttons, no Translate button.
If you just want an easy way to get to different Google search types you would be better off with the Add To Search Bar addon. Or right-click and do Add A Keyword For This Search and then you can e.g. "google stuff" or "gmaps address" etc from the location bar.