[isaacwaller]

Safari, Firefox and Internet Explorer support emoji on all platforms. Chrome is the only browser not to support emoji.

[tapoxi]

I'm using Firefox 30 on Linux (Fedora 20) yet I just see a square block.

[ithinkso]

Firefox 29 on Arch here, seeing square.

[billyronj]

Yea, just a square on chrome/win7

[dkuntz2]

Firefox on OS X; I just see a square...