Browsers

Yandex.Browser
Yandex(Free)
Download
A free app for Mac, by Yandex.
Profile Switcher
Michael Mateas and Andrew Stern(Free)
Download
A free app for Mac, by Michael Mateas and Andrew Stern.
Greasemonkey
Greasespot(Free)
Download
Customize Your Web Experience with Greasemonkey
Mullvad Browser
Mullvad VPN(Free)
Download
Ultimate Online Privacy: Mullvad Browser Review
DuckDuckGo Privacy Essentials
DuckDuckGo, Inc.(Free)
Download
Enhance Your Browsing with DuckDuckGo Privacy Essentials
anonymoX
anonymoX.net(Free)
Download
Effortless Anonymous Browsing with anonymoX for Firefox
Speed Dial
Josep del Rio(Free)
Download
Quickly load your most visited web sites
Maxthon for Mac
maxthon-browser-official(Free)
Download
Maxthon for Mac: A Versatile Browsing Experience
Stylish
Userstyles(Free)
Download
Stylish: Give Firefox and web pages a CSS makeover
Dooble
Dooble Web Browser(Free)
Download
More Private Than Google Chrome