Interesting fact. I have never used an ad/tracker-blocker on any browser on any platform.
I just got sick of the missus telling me that 'Linux kept freezing' and she 'was sick of it'.
Installed Ghostery and guess what, her constant perusal of Daily Mail Online no longer hangs her Firefox session (not the computer, obviously).
"I appreciate SDF but it's a general-purpose server and the name doesn't make it obvious that it's about art." - Eugen Rochko