NOTE: #Vimperator will stop functioning with Firefox 57!
Firefox 57 will change its add-on ecosystem to be exclusively based on WebExtensions. While this offers (some) compatibility with extensions written for Chrome and Microsoft Edge, it removes the possibility to do many advanced stuff which Vimperator does. Additionally, it would require a full rewrite of Vimperator, which nobody has volunteered for. Therefore we will stop supporting any Firefox version later than Firefox 56. Head over to our GitHub page for a list of alternatives or a detailed discussion. If you want to have famous last words, you can take a survey here to inspire future add-on authors what you actually liked about Vimperator (update: survey results in CSV).
Vimperator // Vimperator
Vimperator is a 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. For example, it has a special Hint mode, where you can follow links...