New Tab by Flickr - Get a beautiful photo each time you open a new tab
Designer News - Hacker News for the world of design.
NatGeo NewTab - Displays the NatGeo Photo of the Day on opening a new tab
Muzli - UI/UX and Design Inspiration Chrome Extension
MultiNewTab - Use multiple 'New Tab' chrome extensions at the same time.
Backdrops - The only wallpapers you'll ever need. Say hello to Backdrops.