Orange Opera Icon
Kaito Icon Set
Commercial usage: Not allowed
Orange Opera Coloured Icon
Opera Icon
Round App Icons
Lipse Greyscale Icons
Lone Shadow Icons
Commercial usage: Allowed
Degree Icon Pack
Flat Icons Add-on 2
Orange Icon
Orange Icons
Orange Grey Icon
Flat Icons Add-on 1
Opera Mini Icon
MMII FLAT Icons 4
Fruit and Vegetable Icons
Kare Web Browser Icons
Opera White Icon
Light Icons
Hex Icons Pack
Browsers Icons
Boxed Metal Icons
Cold Fusion HD Icons
Opera v2 Icon
MMII FLAT Icons 1
Circle Icons
Simply Pixel Icons
Playcons Icons
Buttonized Icons
3D Social Box Icons
All Star Icons
Opera Alt Icon
Uto Circle Icons 1-4