Ecosia
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https://www.ecosia.org/
ドイツ発の検索エンジンまたはウェブブラウザ。
検索結果はGoogleとBingを組み合わせたものであるらしい。
From September 2023, Ecosia will be partnering with new search providers ... From now on, you will be getting search results from both Microsoft Bing and Google, to improve your search experience.
――Sep '23: Content and privacy changes - Ecosia Help Center