いいね！オプションの追加

[renato (Renato Atilio)]

Additionally, looks like there’s a similar official plugin in the works:

Downvoting - topics and posts

Yes. We are about to release a new plugin, kindly sponsored by an awesome enterprise customer of us, that enables you to pick between a limited set of emojis to react on posts. They even integrate tightly with our like system, so it also solves that for @dandv use case. Stay tuned!