Vimperator is described as 'Firefox browser extension with strong inspiration from the Vim text editor, with a mind towards faster and more efficient browsing. It has similar key bindings and you could call it a modal web browser, as key bindings differ according to which mode you are in' and is a keyboard navigation utility in the web browsers category. There are more than 25 alternatives to Vimperator for a variety of platforms, including Mac, Linux, Windows, Mozilla Firefox and Google Chrome apps. The best Vimperator alternative is qutebrowser, which is both free and Open Source. Other great apps like Vimperator are Mousio, Vimium, Vieb and Shortcat.