Tor Browser is a toolset that can help you anonymize web browsing.
Developed by Tor Project
Apps available for
Mac OS X
Hide IP Address
Hide your IP address while browsing and downloading anything from the internet.
Access Restricted Sites In Your Country
Access restricted websites in your country by using a proxy from another country
Hide Your Browsing History
Hide your browsing history so your internet provider can't sell it
Tor Browser is an Open Source Product.
Tor Project has developed Tor Browser