Heyoffline.js – A tool that warns your users when their network goes down

Web Application / Added on December 2, 2012 / Add to favorites

Heyoffline.js, as used by jsFiddle & Positionly, is a useful tool that warns your users when their network goes down, making sure they don't lose anything.
Heyoffline.js - A tool that warns your users when their network goes down