[Darkness231]

The cab will change most of the file associations, but not in TF3D. There was a way to do it on the Titan when using the stock PIE. I guess the same thing would apply if you are using a stock ROM. I would back up your phone before doing it though, because it involves overwriting some files.

EDIT:

Here is the link to Removing Opera from Manila2D interface - FIXED!

http://forum.ppcgeeks.com/showthread.php?t=38128&page=1

And a better version of Opera
http://forum.ppcgeeks.com/showthread.php?t=51483