are you tired to delete a lot of messages? here is an awesome tip you can delete all messages at once here i have a very useful extension that help you to delete all of messages at once.
Facebook is very famous world famous social networking company you can use it for stay connect with your family and friends but if you receiving a lot of messages and spam messages and you don’t have time how to control it you can use a chrome extension to delete all of messages and clear all chat conservation at once this is very easy shortcut.
you can use it every Sunday to clear your Facebook chat history or daily as you like.
Just you need a google chrome browser install this extension there and open tool you can see a Delete All button press it you have done your all messages will be deleted within one minute.