dark mode
Light-on-dark color scheme
/suto3/google.icondark mode
/suto3/Google画像検索.icondark mode
/suto3/Google定義検索.icon dark mode
/suto3/wikipedia.icondark mode
/suto3/weblio.icon dark mode
/suto3/kotobank.icon dark mode
/suto3/jisho.icon dark mode