Remove default email client

This is a rather low-priority inquiry.

I get progressively more annoyed at the Send Image... right click menu option in firefox 3.*/xp sp2. Is there no way to remove or hide this option?

Changing the default email client to firefox or anything is a moot idea as the option still annoys me.

EDIT:
A friend saw this from the other room and tipped me off to the Menu Editor add-on to firefox. Mode delete this if you desire.

 

This might be a solution: Menu Editor 1.2.6