I'm trying out Xombrero, which is a lighter-weight security oriented browser built on top of WebKit and GTK2, provides basic mouse interface, but also a vi/vim like interface so you can do everything with the keyboard, including running shell scripts within the browser, making things like youtube-dl a lot easier. It's recommended on the suckless rocks page.
I'm having some problems with the font colors, hard to see what's in the address bar, but I don't think I have everything configured properly, so can't weigh in on a verdict yet. This is on a fresh Gentoo install, don't have all of my fonts and shit installed, or X and GTK configured, just using defaults.
If I can work out the problems, I'll probably stick with it because the alternatives are shit. For adblocking, I'm going to use adsuck.