TwitterCleanify
It's highly EXPERIMENTAL addon to only see unique Tweets, in meaning that when you already saw tweet/comment form someone, you will not see his other activity when scrolling, so he cannot spam your wall. After refresh process is starting again.
この拡張機能を使用するには Firefox が必要です
拡張機能メタデータ
jurosh が公開している他の拡張機能
