Is there a way to make Safari 4 open requested popups instead of opening new tabs?

Question

There are several sites I use (such as Tumblr) that use popups to post content. When they open in a new tab, the layout of these little popups is blown up because they fill an entire page.

I've seen other copies of Safari 4 act as expected, but I can't figure out what setting I'm missing. It acts the same way regardless of the "Block Pop-Up Windows" setting.

Answer 1

As far as I remember, Safari behaves exactly like you want it to do by default. There is one switch that controls whether or not content is opened in a new tab. Have you tried this:

defaults write com.apple.Safari TargetedClicksCreateTabs -bool false