🌎 Web

Emoji

The codepoint U+FE0F ("variation select 16") is placed immediately after an emoji to indicate it should indeed be rendered as an emoji. This is used for some ambiguous codepoints that can be rendered either as emoji or as older-style glyphs, such as the heart, arrows, etc.

♥&#xFE0F;

Firefox

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font.name-list.emoji Font used for emoji