duckcuckgo是一个十分好用的搜索工具，Tor浏览器默认。第一次使用就爱上了这个引擎。呆萌的logo和简介的页面让人爱不释手

¡Gracias pato por proteger mi privacidad! =D

Have used it awhile but I have become increasingly frustrated by irrelevant search results that are little more than 'where to buy' redirects.

I love the automated privacy features of Privacy Essentials. Great match for FF especially if you are using FF in Private mode.

easy to use, and the results are truly more accurate and certainly more in depth.

Muito bom, super eficaz em questão de privacidade.

Need white list website data to sync with Firefox account. I will give 5 star when you include data sync capability. Till then 4 star.

In a time when everything seems to track what you do and what you search for AND then share the info/data without permission. DuckDuckGo is an oasis of privacy.

Changes your search engine without permission. That is the behaviour of malware.

Truly a search engine with privacy!