Puffin - Unparalleled security & privacy.Google Chrome - Huge library of extensions, terrible privacy record.Vivaldi - Great customization, excellent security & privacy.Mozilla Firefox - Fast, great privacy, large add-on library.Thus, our criteria of features, ease of use, performance, security and privacy will form the core of our comparison. What Makes the Best Internet Browser for Macįor the most part, we’ll be judging the contestants on the same criteria as our browser reviews, but focusing entirely on their versions on Apple devices.