A question about sandboxing dragon?

I have a question, about running dragon sandboxed.

What is the best setting for running a browser in the sandbox?

I have added dragon.exe to run sandboxed with partilly limited settings, is there anything else i should do, or is it enough?

Any other settings and alot of extensions will crash.

Oh i forgot, should i run dragon sandboxed or dont? Do you run your browser in the sandbox or not?