Delete All Facebook Messages At Once (UPDATED 2016)

STEP ONE 
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1. Login to your Facebook Account. Go to Home >> Settings >> General. 

   

1. In last of Option you find an Option to “Download a Copy” of your Facebook Data.
2. Just Click on it and it will Make Archive file of your Facebook Photos, Videos and messages etc
3. and Send it to your Email that you Confirmed with that Account.

Steps To Delete all Facebook messages at once

1. Go to Google Chrome Web Store and Search For “Facebook – Delete All Messages” named Extension. It’s Adds-on is also Available for Mozilla Firefox.
2. On Next, Click on that Extension and Hit “Add to Chrome” Button. This will added a Facebook – Delete All Messages Extension in your Chrome Browser.

1. Guys, Now You need to Login your Facebook Account to Delete all Messages with this Chrome Extension.
2. Now Click on Messages or You Open your Inbox and you see all the Chat History that you done with your Friends Previously.
3. Its a Show Times, You need to Check your Right Top Corner in your Chrome Browser. There will be a Small Icon of that Extension. Just Click on it.
4. When your Hit Click and a Notification bar comes up Where you again Click “Launch”. It will show you a Pop Up Confirmation that you really want to Delete all Facebook Messages.
5. Click “OK” Button and in Few Seconds you see that your all Inbox Chat History is Deleted.
This Way you Easily  Delete All Facebook Messages At Once 2015 rather than Delete One by One So, I said to all my Visitor “Don’t Work Hard, Just Work Smart”. Use This Amazing Chrome Extension that make your work easy to delete all Facebook Messages Easily.