FB Message cleaner s is a free Google Chrome extension that speeds up the process of deleting messages on Facebook. Once add on is installed, it will simply add another button to the far right of your Facebook messages. Pressing the button will provide the possibility to delete 10, 100 or 1000 messages instantly, no questions asked, unlike the usual Facebook protocol. User Guide: Go in your facebook message. Click on "FB Message cleaner" icon. Select number of message you want to delete in a single click. Be careful - message deletion can not be undone.
Windows Server 2008
||Any chrome browser running on desktop can support the extension.