Improved AJAX Login & Register is a very nice joomla extension, it speeds up the Login, Logout and Registration procedures with newest AJAX technology. These process never were so simple and easy, and the clean & smooth design, of course.
After login with Improved AJAX Login a stylish User menu will appear instead of the login form. User menu is fully customisable and have some default menu items like Edit Your Details, Show Cart (only if VirtueMart installed) and of course Logout. User menu is also AJAX-powered so all menu items are loading in the background.
No more registration required, just one click and you can log in with your Facebook, Google, Twitter or Microsoft account. If you already have lots of users in joomla, they don’t need to create new account, Improved AJAX Login will auto link people with same email address. The component includes tutorials help with configuration.