You can “like” things on Facebook, so why can you not “dislike” things too? If you use Facebook, and you have Firefox – you can now add the feature some have really been wanting. You get the ability to dislike things that your friends have posted. These two add-ons (pick the one you like most) will get the job done.
Facebook Dislike – This is an extension for all the pro-dislike Facebook groups out there. After installing, you can dislike posts, and each time you do, the author of the extension keep track of it for everybody. So this way, if somebody else installs the add-on, they too can see all the stories that have been disliked.
Facebook Dislike Button – Now why feature two add-ons that do the same job? Well with this add-on, a comment will also be posted on your friend’s page on your behalf notifying them that you disliked the story using the dislike button.
While Facebook themselves mull over the idea of adding this to the user interface, you can add this functionality to your Facebook page here and now.
Just do me a favor and don’t dislike me!