Simple but advanced should not be an oxymoron.
Zeromus Browser is free, simple and lightweight.
Fast. Portable. Secure.
A fast and lightweight browser for girl
Chromium, Ported to PortableApps.com format
Create and edit SVG graphics directly in ownCloud. Based on svg-edit.
A JAVA based Multi tab Web Browser having emphasis on Features.
jQuery plugin which provides a jQuery UI dialog to change UI theme css
Hide all Google+ stuff like the Google+ bar and the +You button.