We’ve set aside these 10 decent products that do their job, and it is up to users to personally make a choice based on facts, test results, pros and cons. To clarify, this review is neither the Opera-vs-ad blockers comparison, nor the ultimate list of ad blockers for Opera. Since Opera browser has its own ad blocker, we will include it as well. To test effectiveness of an ad blocker, the number of ads, traffic and speed, we’ll be visiting pages like YouTube, Facebook, Amazon, Mail Online, Buzzfeed, USA Today, CNN International, BBC. This tool will help us see the difference of browser behavior with and without a given ad blocker in Opera.Īll tested extensions are free and are available in the official Opera service (Menu > Extensions > Extensions or Ctrl+Shift+E or ). The Performance tab shows loading speed, while in the Network tab you can see page size. We will measure website loading speed and traffic with the help of an Opera browser built-in tool (Menu > Developer > Developer Tools, or Ctrl+Shift+I).

Also we’re going to check how does each cope with blocking different types of advertising and affect page loading speed. In this article about popular ad blockers for Opera browser we will reveal the capabilities of each add-on.

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