Пользуюсь давно у меня всё прекрасно. Конфликтов никаких нет.

Mostly good, but tracker blocking is free on AVG but not free here. WOT, pls. make tracker blocking free. startpage.com (my search engine) thinks privacy is a must (a right)

bonjour la protection en real time qui me plais sans oublier les autres service bon continuation abientot

This add-on tags conservative sites as untrustworthy no matter what ratings they got. It blocks them each time you try to visit even after reporting the site as safe. Meanwhile obvious scam sites are not blocked.

Постоянные всплывающие окошки: "КУПИ НАШУ ПРОГРАММУ!", "НУ, ПОЖАЛУЙСТА! КУПИИИ!", "ТЕБЯ ОСТЛЕЖИВАЮТ! КУПИ!", "БЕЗ НАШЕЙ ПРОГИ ТЕБЕ ХАНА! КУПИ!"...
Спасибо, конечно, за ценное расширение, но теперь с ним хуже, чем без него. К тому же, у нас в Беларуси НЕЛЬЗЯ НИЧЕГО КУПИТЬ сейчас. Опять же тормоза и задержки жуткие с этим расширением везде.
Всего доброго!

It's a tracker. That didn't bother me much, but lately it's after your passwords. Now it's malware.

This used to be a good add-on, but last year they redesigned it to be basically non-functional unless you register for their services.
It also vastly slows down browsing; for me it was adding 10-15 seconds for EVERY page load, and significantly slowing down browsing within pages. This was going on for months, which I attributed to browser updates, but after removing this specific extension the problem was immediately resolved.

You can see in older reviews that they keep claiming this was a bug that they've fixed, which is clearly not true.
Do not install this. If you still have it installed from back when it was worth using, the sooner you get rid of it the better.

Now charged to simple security. Used to as a tracker. Suggest everyone remove this ASAP

cool!!!!!!

Slows down Firefox. Leads to memory leaks and browser crashes. Probably engaged in hidden mining. The noble goal to secure the user is no longer pursued by the creators. Shame creators.

Useless add-on, all it does it promote it's "premium" option. On the first day of attaching it I was hit 10 times in the browser and received four emails about upgrading to the premium membership- whilst not receiving anything at it's basic level. As far as the add-on goes, there are much more open sourced, clear and honest add-ons that offer far more protection and cover that can be selected. I've now directed all mail from them direct to spam/ auto delete (as request to remove my profile has been accepted but ignored!)

I found out that this extension adds about 5 seconds to all page loads for me, which makes it almost unusable.

I don't know if this is due to another extension I have installed that is incompatible, but uninstalling this made my browser much faster.