Animated scroll top is Fully Customizable Plugin which allows you to easily scroll back to the top of the page..
Ajax Save.
Custom Button Location.
Custom Distance.
Upload 'scroll-to-top-button zip to the wp-content plugins directory.
Activate the plugin through 'Plugins WordPress.
Ans Yes its free of cost without any restrictions...
Browse the code, check out SVN repository, or subscribe to the development log by RSS...
Make this plugin free to premium without any restrictions.. 3.0.
Improved some performance by optimize the css and js files.. 3.1.
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