I've dropped ghostery about 3 years ago because, even though it was low on memory, it was extremely CPU hungry, making my (then a little old, but by no mean und

I've dropped ghostery about 3 years ago because, even though it was low on memory, it was extremely CPU hungry, making my (then a little old, but by no mean underpowered) laptop take 3-4 seconds of 100% CPU for almost every page. I haven't tried it again since.