One fine day, I posted an entry on removing the blogger navbar, which can be found at :: How to remove Blogger Beta Navbar. This trick involved editing the HTML template, which confused many people (here I must admit that my description wasn't very clear). So I thought of making this trick easier for everyone and the result - a navbar hide widget.
All you need to do is click on the "Add to Blogger" button.
Wasn't that easy?
ps: Using this widget, you can choose any template you want and still have your navbar hidden.