My own preference in browsers runs to Firefox tricked out with a few of my favorite add-ons to promote security and speed.
But Google's browser Chrome has a devoted audience based on it's fast site
rendering. Of course, it also generates a
unique user ID and submits entries to Google to generate
suggestions.
SRWare Iron is a real alternative. The browser is based on the
Chromium-source and offers the same features as Chrome but without the
critical points of privacy concern.
And Comodo Dragon is a Chromium-source browser that offers you all of Chrome's features with the level of security and privacy you only get from Comodo.