I use an adblocker because many ads are annoying and consume much CPU and bandwidth. And of course, the security impact is another reason to block all those ad

I use an adblocker because many ads are annoying and consume much CPU and bandwidth. And of course, the security impact is another reason to block all those ad networks but that was not my first intention. Only very few pages are on my whitelist. E.g. Stack Overflow because they have good ads which are well-chosen.