How to Remove Facebook's Annoying Spam Message Virus

You might be tricked to click what your friend posted on your wall like a hundred times.
They make a shit like this just to increase the traffic of their site and make money in a bad way, they don't even think people they annoy.

How to remove

For Firefox Browser:

1.) Ctrl + Shift + A then go to Extensions Tab

2.) Remove the plugin that you install.(in the video "Free Cheese Cake blah blah..")

3.) Restart Firefox!

For Google Chrome Browser:

1.) Go to Options then extension Tabs

2.) Look for that plugin that you installed

3.) Restart Google Chrome

NOTE: Not all spam viruses are like this but this is just one of their tricks.