http://www.lunascape.tv/I've been playing with this browser since last night, and I really like it, so far.
Just my first impression, since I have to go through plenty of its features.
This is pretty interesting idea...
It's engine can be set to Internet Explorer’s Trident, or Firefox’s Gecko, or Safari’s and Chrome’s WebKit.
It can be also set to semi-automatic change.
For now, I did set it up to Gecko, and it has most of useful Firefox features. Even free SnagIt screencapture feature is included.
Too much to say.
Give it a shot.
Oh, RAM usage, so far, steady, under 10k.