Even tough there are a lot of sticky footers out there, there is always a downside. It’s not responsive, not supported by older browsers or it requires you to copy and paste a lot of code you don’t want to maintain afterwards. The jQuery.stickerFooter plugin is designed to take care of these problems.
It’s a simple jQuery plugin that can be used with just one line of code. It’s maintained on GitHub and you can install and update the plugin with Bower.io. Check out GitHub for the code and documentation.