Vimperator can definitely do all the things you listed though flash objects in a page can be an exception. Once the browser hands focus to the flash object, it'

Vimperator can definitely do all the things you listed though flash objects in a page can be an exception. Once the browser hands focus to the flash object, it's up to the flash object to have a shortcut to give it back. Some do, some don't. It does have a bypass mode for javascript heavy sites like gmail, with builtin shortcuts. Some sites present issues with link detection, but vimperator is highly highly customizable, so given enough effort you can make almost anything work. There is also a chrome plugin called vimium that has a smaller feature set. I also found this: http://conkeror.org/ http://conkeror.org/ But I have not tried it. It appears to be a customized version of firefox with emacs style shortcuts.