Similar to Data_URI_scheme

.fi

.fk

.fm

.fr

FREAK

FOAF

Fussballdaten.de

Romeo (social network)

.gf

.gg

.gh

.gi

.gl

.gn

Goodreads

Google Arts & Culture

Google Currents (social app)

Google Play Games

Google Forms

Google+

List of Google products

.gp

.gs