KRL,
Seems we like to share our love for Opera, Security and Veggie food.
As you like to use the most secure browser, may I suggest the best firewall to you ?
Agnitum Outpost Pro :
http://www.agnitum.com/products/outpost/
Compare, try, and do the math.
http://www.agnitum.com/php_scripts/compare2.php
Really the best thing there is.
Using it heavily for 2 years now, great stuff.