GridFox is a Firefox extension that overlays a grid on any website. The plugin is extremely simple to use. Once you have it installed, just right-click on any website and go the the the GridFox menu. From here you can display your current grid, or go to options to customize it to fit your website.

Grid-based layouts have become really popular among web designers over the last year.

Download it here.

dotcomwebdesign.com provides 523 instantly downloadable free website templates and layouts for cmsimple.dk, a free CMS Content Management System. CMSimple is a simple content management system; for the smart maintenance of small commercial or private sites. The templates aren’t really “state of the art” but they are free and you could find some interesting layouts.