It would be a great help to add keyboard input support to brave search.
To be able to navigate the search results with your keyboard. Which is useful, because your hands are at the keyboard, because you just typed in something that you are searching for.
Example:
In DuckDuckGo, after you search something, you can either right-arrow to view pictures, left-arrow to go back to pages. Down-arrow to select the first search result and ctrl+enter to open that result in a new tab.
Those are very basic features that help immensely and I would like to suggest to you that adding these would benefit your users and make brave search seam more polished.