CleanUp.Pictures - Quickly retouch any image from a browser, for free.
Gratitude Flow - Gratitude Flow is a web extension that allows you to share and receive gratitude on your new tab with real people around the world.
Bg Eraser - Background Eraser on Mac and Windows.
Google Arts & Culture - Explore collections of art and culture from around the world, both past and present.
PixelFixer - iOS app to remove unwanted objects from photos
New Tab by Flickr - Get a beautiful photo each time you open a new tab