Compared to other popular Vim navigation plugins, this one is lightweight and snappy. It does the job out of the box. I hope you continue developing this.

better than other vim-like plugins.

I've registered to say you did a great job already bringing the power of old school vimperator and pentadactyl to new firefox. The only downside for me preventing from using this extension is lack of textual hints option. Very inconvenient for me to stretch my fingers to numbers.

Works fine (as Vimperator replacement) for me

It's very hard to use and also freeze the browser in some text fields which basically makes the browser unusable. Also supported features are so limited compare to other vim-like extentions.

It's great software, but it requires work. There is no help for comand line option. You also can not accept a connection to the page that uses the self-signed certificate.
I will definitely follow this add-on. As soon as these two functionalities appear, it will permanently appear in my browser.