It took a little hunting to figure this one out, so I decided to write a quickie blog post about it. If you use Google Analytics and have put the overlay on your website to gain information, you may have noticed that it is quite challenging to get rid of.
Well the solution, as is turns out, is pretty simple. Just go into your browser’s cookie repository, find and delete the cookie that calls itself GASO. And poof, the overlay is gone.