Fanboy's AdBlock list is great for blocking ads in Firefox, Opera, SRWare Iron (that is based off of Chrome). Here is the link to that: http://www.fanboy.co.nz/adblock/. However, if you are using just regular Google Chrome, or Chromium, you will need to use one of their adblock extensions. I would recommend this adblock extension over all of the others for Google Chrome/Chromium, mainly because it's worked better for me: https://chrome.google.com/extensions/detail...cnamgkkbiglidom. For Firefox, use AdBlock Plus like Andavari said.