You dont need to install any software, extension or mobile app. Just click on the following icons to copy, and then paste them into facebook. Dont worry if you see an empty square, because facebook will co. There are several ways in creating a pig smiley or emoticon on facebook.
Status box and enter whatever you'd like to include in your update, or leave it blank if you want to send only emoji. Start by composing a new facebook status update. Facebook has a drop-down menu for emoji in the status publishing box. Click inside the what's on your mind. Select any emoji you want to include in your facebook status.
How to add facebook emoji to a status update. Click the small smiley face icon on the bottom right side of the update status area to open a new menu. You can add text anywhere you like, before or after the emoji, or skip using text altogether.
Here is the complete code list of facebook emoticons. Emoji - also called, emoticons or smiley faces.