Firefox Focus : 隐私浏览器

Say no to surveillance and browse the web. The new Firefox Focus automatically blocks all kinds of online trackers - from the moment you start to the end of your browsing session. Easily erase your history, passwords, and cookies to avoid being followed by unwanted ads.
"Private browsing" in most browsers is not comprehensive or user-friendly. Focus is the next generation of privacy protector, always free and by your side - provided by Mozilla, non-profit and fighting for your online rights.
Automated Privacy
• Broadly block common online trackers without any settings
• Easily erase your history - no passwords, no cookies, no trackers
Ultra-fast Browsing
• Remove trackers and ads, web pages consume less traffic and load faster
Brought to you by Mozilla
• We believe everyone should be in control of their online lives. That's what we've been fighting for since 1998.