The main one I've been missing is Pentadactyl (for quite a while). Vimium-FF is ok I guess. My main objection is still the sheer size and the amount of memory

The main one I've been missing is Pentadactyl (for quite a while). Vimium-FF is ok I guess. My main objection is still the sheer size and the amount of memory it takes, and the continual feature creep to make it more and more like Chrome. I know I'm in the minority, and also that it's heresy to say anything bad about Mozilla here. Oh well. I only wish I had lots of money and/or time so I could help revive the development of xombrero, but at least it's still available.