Greasy Fork is available in English.
あるツイートに「いいね」や「リツイート」をしたTwitterユーザー全員をブロックまたはミュートする機能を追加する
< Twitter Block With Loveについてのフィードバック
I'm sorry for the problem. The bug was caused by a minor change in Twitter's webpage. I hope it has been fixed in the new update v2.8.2.
I'd appreciate it if you could tell me if the new update is working well.
This doesn't seem to be working anymore. The buttons block and mute don't show up anymore.