Adblock Plus - company in question. AdBlock - Donationware. They also run this http://chromeadblock.com/catblock/download/ http://chromeadblock.com/catblock/d

Adblock Plus - company in question. AdBlock - Donationware. They also run this http://chromeadblock.com/catblock/download/ http://chromeadblock.com/catblock/download/ It replaces ads with pictures of cats. Hilarious