For some reason after the 60 update the new tab page is blank except for the gray curled firefox in the top-left corner. No cog icon thing, Top sites, thumbnails or anthing like that except for the gray curled firefox. I try go to about:config and go to browser.newtabpage.enabled to see it set to default and it is set to default. Also try starting firefox in safe mode and it don't work for some reason. Before I resort to add-on I would like it if someone can help me with this. Thank!