You don't have to go into about:config to disable it all you have to do is click...

		ohgodthecat on June 5, 2012 \| parent \| context \| favorite \| on: Firefox 13 Released - Homepage + Speed Improvement... You don't have to go into about:config to disable it all you have to do is click the little 9 boxes in the upper right of the newtab page.