CVim: Vim for Google Chrome

Misleading title. This is Vim-like interface for Chrome, not the editor itself!

I've played with it for a few minutes, and it has normal, insert, and command mode, an ability to set custom key bindings, and looks like loads more.

All similar extensions that I've tried in the past suffered from the inability of the developer to keep up with the functionality of the native interface, and from rough edges around corner cases. The difference here seems that it could be used in addition to the mouse + keyboard interface, so even if it is not usable as a 100% replacement, it still could be useful!