You can install Heyoffline via Bower with bower install Heyoffline or download heyoffline.js and include it the old-fashined way.Remember that instantiation needs to be done within a load or domready.Heyoffline.js is framework-agnostic. No need for jQuery. It’s written in CoffeeScript, and compiled into JavaScript.All efforts have been made to keep the source as clean and readable as possible. Source on GithubHeyoffline.js is released under an MIT License, so do with it what you will.