Less Boring New Tab - Your browser deserves a better new tab page
Wallcat - Enjoy a new, beautiful wallpaper, every day.
Mustsee - Discover the world’s most beautiful places
Splashify - Beautiful desktop wallpapers for Mac and Windows
Exposure New Tab - Get a beautiful photo from Exposure in every new tab
Irvue - (previously Unsplash Wallpaper) Gorgeous wallpapers on your Mac.