Livereload extension for mimosa web framework server (http://mimosa.io).
With this extension you don't need to add to your web pages (probably in the layout) "socket.io" (unless that you use it for your own implementation) and "reload-client.js" scripts, basically it will deal with the server to reload your page whenever server notify changes.
Repository link: https://github.com/ifraixedes/chrome-extension-mimosa-livereload