If you want to get rid of these kind of ads, you can use this nice browser script. This script is called Redirection Helper. It can be installed on Firefox with the help of Grease Monkey and directly to Google Chrome. It not only removed the annoying redirection ads, but also removed Ad Masks.
This script supports these redirection ads
This script supports these Ad masks website
Follow these steps to Install Redirection helper in Google Chrome
IF you are Google Chrome, just click on the link and visit the official website. Find the Install button at the top right corner of the page.
Follow These Steps to Add Redirection Helper in Firefox
In Firefox, we can not directly install this script. First of all, we need to install GreaseMonkey Addon. After installing GreaseMonkey, You will see a monkey icon at the top right corner of the browser. Click on it and then click on “New User Script.”
Then install Redirection Helper script to Firefox.