one of a select few... Rated 5 out of 5 stars

Running a 25 person computer lab at my library I just put this on 20 of the machines (the new ones) and it has been unbelievable to watch everyone sit down and see the #'s of trackers and advertisers change. The explanations are pretty nifty too. I don't want these people watching what people are researching and doing at the lab. I wish I could add up all the totals blocked and show the principal a single number.

This review is for a previous version of the add-on (