Twemojify by nyabla

Does what it says on the tin!
Using Twitter's Twemoji script, this add-on replaces emoji in text with Twitter emoji.

Attribution:
twemoji.js and twemoji images are Copyright 2020 Twitter, Inc and other contributors
Code licensed under the MIT License: http://opensource.org/licenses/MIT
Graphics licensed under CC-BY 4.0: https://creativecommons.org/licenses/by/4.0/