At Tooltivity.com, we manually test productivity browser extensions and provide honest and detailed reviews.

AdBlocker Ultimate received an impressive rating of 8.9 in our tests. In our evaluation, we considered the categories of features, design, ease of use, security & privacy, value for money and performance. You can find the full test report here:

tooltivity.com/extensions/adblocker-ultimate

It simply works

Excelent

Forever grateful to the internet's saviors

We will always be grateful for your effort and hard work, you deserve all the best.

Adding value to Firefox security tools.

it does it job

I don't normally write rave reviews, but here I will. I can't believe that AdBlocker Ultimate still works so brilliantly, especially with the 'big guys' like youtube. You are amazing.