Bought by Avast which has a history of selling out user data. Just remove it if you care and use trustworthy extensions like uBlock Origin.

Simply use uBlock Origin's annoyances to block annoying cookie banners. uBlock settings > Filter lists > Annoyances. Check the boxes at AdGuard Annoyances and on others for your liking, hit Apply changes and Update now and you are good to go without having to worry about your user data.