>It's still sad that some browsers apply such a behavior.

That´s really not a big deal for me... I use NetCaptor mainly because of this ability to open new pages as tabbed windows, instead of polluting my desktop with a lot of new windows... this lost of the scroll bar just happens with such a JavaScript that creates a customized window, but it really doesn´t bother me, as I´m able to use the arrow keys to scroll the page. ;)