you may find them annoying but they are a very useful security feature and I'd seriously suggest not removing it. for example... the following code on a website
<a href="http://www.FakeWebSite.com">http://www.
genuinewebsite.com</a>
Would display a link on the page that looked like this
http://genuinewebsite.com but when you click on the link it would infact take you to the web address of www.FakeWebSite.com
The "annoying pop-ups" will always display the address the link is actually going to take you to, not the link that is shown so it's a very useful way of seeing that a link might be fake before clicking on it and doing damage.