If this extension is activated profile is moved to the left. Off is moved to the right. I do not understand what may serve a command. Boh!
For me, this extension is over so. Anyone who wants can add it to him if he wants .. gift!
choose the group you want to put a default avatar ( registered users , for example ) and at the bottom of the tab you can select an avatar for the group , what will be the default avatar until if it will change