System plugin that provides SSO based on a domain level cookie.
You can set a domain level cookie to look for. When the plugin detects the cookie, it attempts to authenticate the user in the cookie (once).
It is also possible to set an identity mask to prevent SSO on all usernames.
You can combine this plugin with the OpenID authentication plugin and let the OpenID provider set a domain level cookie.
ScrollTop is a Joomla system plugin which add automatic 'Back to Top' link when the page has scrolled to a specified point.
Features
*Simple & easy to use, all you have to do is to enable the pluin.
*Add "Back to Top" to all site pages.
*The plugin is SEO, it no need add any html code to the page.
*Tested on IE, Firefox, Chrome, Safari, Opera etc.