Ahiru de Twitter by Otoshiana-san

/* ==UserStyle==
@name           Ahiru de Twitter
@namespace      example.com
@version        1.0.1
@description    ツイッターの鳥アイコンを可愛いアヒルにするスタイルだよ。
@author         Otoshiana-san
==/UserStyle== */

@-moz-document domain("twitter.com"), domain("x.com") {
  h1 path{
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  }
}