icab browser --> http://www.icab.de/
Unfortunately it has several issues with several sites on my osx 10.8.4 system and it needs quite some cpu resources.
spiderweb browser --> https://randommacstuff.blogspot.com/p/spiderweb-browser.html
Works actually pretty well on my system. Although I haven't tested it for long so far!
ArcticFox browser --> https://github.com/wicknix/Arctic-Fox/wiki/Downloads
Is currently doing it's job.
Waterfox browser --> https://www.waterfox.net/
So far my favorite! Snappy, modern and upradable with a vast number of mozilla addons!
zopaTech 