Pop up ad blocker?


What are you guys using to fend off the annoying barrage of ads?
Anything free, and doesn’t require personal info?

tablejockey
AdGuard on my iPad. 
I use Kasperski Total Security which includes an ad blocker which works very well.  The only downside is that it somehow blocks the Audiogon "New Today Listing" banner on the front page.  Anyone else experiencing this?