The keyboard interface to Chrome. Hit Alt-Shift-F, type, (optionally hit tab and type again) and return.
Using only your keyboard, you can quickly open pages in your history or bookmarks, open apps or extension pages, save your current tabs for opening later, and more. For more information, visit getferro.com.
We recommend Vimium for interacting with a web page, and Ferro for interacting with Chrome itself.