Facebook last seen : How to Hide last seen in facebook chat messages

Hide last seen time stamp in Facebook messages
 all of us use Facebook
and sometimes we don't want to reply message of unwanted friend .When you know someone have read your message and they don't respond back, how would you feel? Of course, you're gonna be like "whatever". So you won't want your friends to feel that they're being ignored too, right? But sometimes, you don't really want to get back to them for some reasons 
so today in this article i will show how to hide last seen timestamp

Facebook has a new feature "last seen" where people are able to see if there message is seen or not.
you can just hide this "Last seen" indicator by using GOOGLE chrome extension
You can use GOOGLE chrome extension then your friend's won't be able to see your "last seen " any more  .
EXTENSION HERE