In many parts of the world, data still costs, and it annoys me that if you pay for 10Gb a month, the sites you surf to are a few kb, and then up pop the ads whi

In many parts of the world, data still costs, and it annoys me that if you pay for 10Gb a month, the sites you surf to are a few kb, and then up pop the ads which are Mbs and steal your data allowance. You're actually paying for ads you don't want.