Firefox Icon
Purple Lines Icons
Commercial usage: Not allowed
Safari Icon
Lipse Greyscale Icons
Opera Icon
Lone Shadow Icons
Commercial usage: Allowed
Free Flat Icons
Mac OS Apps Icons 4
Mac OS Apps Icons 3
Flat Icons Add-on 2
Ray-Tech Icon Pack
Crispy Icon Pack
Black Glass Icons
Kare Web Browser Icons
Simplum Icons
Light Icons
Soda Red Icons
Chrome Icon
Browsers Icons
Flat Icons
Boxed Metal Icons
Old Browser3 Icon
Cold Fusion HD Icons
MMII FLAT Icons 1