>firefox browser. Free. :)
>
>< update >
>It is not 100% foolproof.
I would guess Opera is safer... at least in part because it is less known. I mean, I did hear of several critical vulnerabilities lately, in the case of FireFox.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)