Como alterar o ícone do link de compartilhamento

Suporte
1

I want change share link icon to share icon facecbook?

56%20copy
Screen Shot 2018-03-09 at 15.57.56 copy.png1478×618 83.6 KB

Thank all so much <3

2

Sorry…I did it
.fa-chain:before, .fa-link:before { content: "\f082"; }

3

Changing an icon globally is very simple using APIs