Developers behind the AdBlock browser extension have released a version for the Opera Browser.
AdBlock let web users block advertisements on web pages on their computers.
Block all advertisements on all web pages, including Facebook, YouTube, and Hulu. It works automatically: just click “Add to Opera,” then visit your favorite website. All ads will be gone — even those annoying video and popup ads! :) And if you’re feeling advanced, you can easily create your own filters, subscribe to arbitrary lists, disable AdBlock on a specific site, and much more. It’s translated into dozens of languages.