Good job Rated 5 out of 5 stars

I have used Vimperator/Pentadactyl for years, but to be honest, I'm not that expert to take all advantages of them. Hints and some shortcuts for moving/navigating are just my needs for daily browsing.
If sometimes you just want to select a link using keyboard, sometimes you are too lazy to keep your hands off your mouse, this addon and a mouse gesture are my recommendation.

However I hope they'll add keys for switching tabs (gt, gT, g...) soon.