Fantastical 2 - Fantastical, the Mac calendar app you'll enjoy using. Quickly create new events with natural language input and more.
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.
Google Calendar - Spend less time managing your day & more time enjoying it
Google Arts & Culture - Explore collections of art and culture from around the world, both past and present.
BusyCal - powerful calendar app for macOS
New Tab by Flickr - Get a beautiful photo each time you open a new tab