In this video, we learn how to remove ads that appear on the sidebar on Facebook. First, you need to look up "Adblock plus Firefox" on Google. Once you've found this, click on the page (which should show up as https://addons.mozilla.org/addon1865) and add this add-on to your Firefox browser. You will now need to restart Firefox for the add-on to work. Now, open up your Facebook account and all the Facebook ads that usually appear on the side will be gone! If an image does show up, simply right click on it and select "Adblock image". Once you click this it will give you an option to filter out different images and you will be set!