So I'm a huge huge advocate for adblock pro. It works, it's free and now they've changed it to catblock. For a few days instead of ads all you see is cats! It's such an awesome change for those who are sick of ads but love cats!
http://adblockforchrome.blogspot.ca/...-catblock.html

It only takes 2 minutes to download. Honestly. My Chrome crashed and I had to un-install and re-install it one day. My adblock was therefore lost and the ads drove me crazy!
There are no ads for youtube, or any other site where Russian brides are wanting you or no models who obviously don't understand poker want you to play poker.. etcc..... With ad block pro you're DONE with annoying pop-ups and flashy ads.