Recently Facebook has introduced stickers (super-sized emoticons) for its messenger app for Android and iOS. Stickers are more expressive than the emoticons, so you can convey your emotions more expressively without any language barrier. Here is how to use Stickers in Facebook messenger for desktop.
The Chrome extension Facemoji lets you send stickers to your friends from Facebook messenger for desktop. This extension offers more than 250 stickers and the recipient don’t have to install this extension in order to see stickers.
Installation and usage of Facemoji
Open message page ( http://www.facebook.com/messages )
Click the heart icon below the smiley face in the text box (press F5 if you don’t see the heart icon)
Select any sticker! Have fun!