Next Post Fly Box For WordPress is a WordPress plugin that creates navigation between next and previous post as a floating pop-up box on the left or right side of the window. When the user scroll the page a fly box is showing, allowing the user to select next or previous post based on conditions set in the plugin options panel.
Fixed few minor issues,
Improved look and feel of plugin options,
Improved speed of loading plugin (stylesheets),
Update all PHP and JS plugins/libraries to the newest versions.