If we use that font-family it should just be applied to the emoji, which will need a schema change. That seems like the better long term solution, but maybe as a quick fix we can just switch to the personal computer emoji for wider support.
Bug 1548043 Comment 7 Edit History
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If we use that font-family it should just be applied to the emoji, which will need a schema change. That seems like the better long term solution, but as a speedier interim solution we can just switch to the personal computer emoji for wider support.