This article explains the safest method to remove ads from your Amazon Fire tablet. This method involves a fee from Amazon.
How do I remove ads on an Amazon Tablet? See how to quickly block ads in the Amazon Reader web browser!
Amazon calls the ads “Special Offers” and you can turn them off by going to the Amazon site itself.
Once you've signed in to your Amazon account, hover over Accounts & Lists and click Account from the drop-down menu.
Under Your Account, click Digital Services & Device Support.