Firefox 15.0 just came out... Everything works great!...All extensions, addons, and themes... I have 10 separate windows open...5 tabs open on each window... Autosurfing 50 different sites at the same time...Memory usage is down!... Autosurfing is an evolved form of traffic exchanging, based on the manual surf traffic exchange concept. In 2001, http://Autohits.dk was the first ever autosurf traffic exchange to use a PHP script that eliminated the need for viewers to manually click a link or image to advance to the next page in the rotation. Traffic exchanges are based on a simple concept: members of a traffic exchange view each others' sites in order to earn credits. Those credits are applied for views in the rotation. The purpose of autosurf traffic exchanges is to increase website traffic.