Please don't make this change. My #1 pet peeve on the web is a page that opens new browser windows.
This is only seconded by links that are something like: <a href="javascript:void(0);" onclick="someStuff();">
I sure do love opening a tab for javascript:void(0).
I mean this isnt 5 years ago and sites are opening obtrusive windows that fill up the taskbar and ruin your history
There are a million tools for users to control their browsing experience ... in the browser. Do not force it in your application.
Agreed. Is there a plugin in Firefox that ignores target directives and does it the way I want?
https://addons.mozilla.org/en-US/firefox/addon/1122
It has a whole bunch of features, one of which is to force all links to open in the current tab.