ToTop Link for WordPress - Nocean
A simple plugin for WordPress that adds an unobtrusive "back to top" link to your site or blog. The link uses WordPress' included jQuery to provide a slick UX, with the link subtly appearing after the page has been scrolled, and disappearing once the user returns to the top of the page. Additionally, a smooth scrolling animation is added when the link is clicked on. You can see an example of the plugin at work on this site. Simply scroll down the page a little bit and you'll see the link appear in the top right corner of the page. See the configuration options for more details on how you can customize the location and style of the link.