Since this adds a new custom field you need to display it in your custom theme/plugin or modify persona to display it where you want.
Is it possible to zoom in the emojis?
Its a little bit too small.. is it possible to zoom in them, at least for custom emojis ? for example, in two lines?
In my forum, the custom emojis are too small:
I prefer it as the following:
You can size them with CSS. The class
emojiapplies to all of them. Each one has an individual class as well. There's also a class for each emoji pack.