The classic nudge, now in your Facebook chat. ¡Que pro'!
Remember the nudge? And their power? Don't say more! While you and your friends have this extension, you can buzz the chat windows of your friends with the classic Messenger's sound.
Sending nudge, buzz or zumbido and your friends will go mad.
(Remember to refresh your Facebook page after install the extension. Please, comment the bugs)
Shake by https://twitter.com/elrumordelaluz :)
Buzz by https://twitter.com/cegonzalezrojas :)