Is it technically possible to remove some parts of the page UI without owning it?

I am wondering if there is some page with too many advertisements, then is it possible to create my own simple UI and feed the input to that website ? Lets say this site to send sms: http://ift.tt/1GzWxOx

Now can I create an webpage with only Mobile number, SMS text input, display their verification code, and click send without having to see all other contents (Ads and stuffs).

Is it possible at all ?