Working perfectly. Very nice addon.

I have to trust Guus, creator of this addon, more than Avast. should be easy, because i do not trust Avast, but: 1) no infos about Guus 2) Guus website with no content. Can be anybody even with bad attitude. Perhaps FF Team will check this addon soon, that would be great. this way i will be not safe to use it (sadly)! Update: now i found an project on github (/OhMyGuus/). Guus, why not a few infos about it here ??

I prefer this add-on because it's open source and it will not collect data about me.
On top of that, the performance is much better than the old "I don't care about cookies" add-on. The old add-on is now owned by Avast, a company that has quite a reputation for collecting user data.