http://gridpak.com
http://gridulator.com
http://grids.herokuapp.com
http://grid.mindplay.dk/#0,0,0,0…
http://1200px.com
http://www.puidokas.com/portfoli…
purely an example.
That lousy site has a grid?
Know of any sites or browser plugins that reveal the grid structure of websites?
For instance, if toggled the plugin would show the native grid overlaid on the live site: