Trialling Opera 10.10

Anyone know how to make it as secure as possible while I am trialling it?

It certainly is a different kettle of fish compared to FF,IE8...feels odd surfing without the green check mark on sites and no automatic sign ins although it has it's own password manager (unsure of using it until I trust it )so I have to find all my pieces of paper :smileytongue:And oh so many things to play with so any pointers would be appreciated on how to fine tune Opera.